Homepage Banner

Delhi Weather Month by Month – Temperature and Travel Guide

Understand Delhi's weather month by month, including seasonal temperature changes, rainfall, humidity and air quality, to help choose suitable dates and prepare for sightseeing.

Weather / Best Time


09 Sep, 2026 By:

Delhi Weather Overview – Climate, Seasons and Annual Temperature Patterns

Delhi experiences significant changes in temperature, rainfall and humidity throughout the year. Summers can be extremely hot, the monsoon brings humid and rainy conditions, and winters are characterised by cool days, cold mornings and occasional dense fog.

Understanding Delhi's monthly weather is important for planning sightseeing, outdoor activities, accommodation and transport. While February and early March are generally comfortable for exploring historical attractions, May and June can be challenging because of extreme heat. July to September brings monsoon rainfall, while late autumn and winter require additional attention to air pollution.

1. What Type of Climate Does Delhi Have?

Delhi has a humid subtropical climate with strong continental influences. This means temperatures vary considerably between summer and winter, and most rainfall occurs during the southwest monsoon.

Summer afternoons can exceed 40°C, while winter nights may become much colder than the monthly average during cold waves.

2. Main Weather Seasons in Delhi

  • Winter: December to February, with cooler weather and fog risk.
  • Spring and early summer: March, when temperatures rise rapidly.
  • Hot summer: April to June, with intense sunshine and possible heatwaves.
  • Southwest monsoon: Late June or July to September, with rainfall and high humidity.
  • Post-monsoon and autumn: October and November, with decreasing temperatures and increasing air pollution concerns.

These periods are approximate. Actual seasonal transitions vary from year to year.

3. Hottest Months in Delhi

May and June are generally the hottest months. Average daytime maximum temperatures are close to 40°C, and individual heatwave days can be considerably hotter.

Travel impact: Long outdoor walks, monument visits and afternoon market exploration can become uncomfortable or unsafe.

4. Coldest Months in Delhi

December and January are usually the coldest months, with January often recording the lowest average daytime and nighttime temperatures.

Travel impact: Cold mornings, fog and reduced visibility can affect sightseeing and transport.

5. Rainiest Months in Delhi

July and August typically receive the highest rainfall, with substantial rain also possible during September.

Travel impact: Heavy showers can cause waterlogging, slippery surfaces and road delays.

6. Driest Months in Delhi

November and December are generally among the driest months. However, occasional winter rain can occur, particularly during western disturbances.

Travel impact: Low rainfall does not guarantee clear skies because fog and pollution can still affect visibility.

7. Annual Temperature Pattern

Delhi's average daytime temperatures increase from January through May, remain very high in June, decrease during the monsoon and fall again from October to December.

Nighttime temperatures follow a similar pattern, although summer nights can remain uncomfortably warm.

8. Annual Rainfall Pattern

Most of Delhi's annual rainfall occurs during the southwest monsoon. July, August and September account for a large share of the yearly total.

Rainfall can vary significantly between years, and short periods of intense rain may produce local flooding even when the monthly total is not unusually high.

9. Humidity Throughout the Year

  • Winter: Cool mornings can feel damp, particularly during fog.
  • March and April: Conditions often become relatively dry during the day.
  • May and June: Hot conditions dominate, with humidity varying as the monsoon approaches.
  • July to September: Humidity is generally high.
  • October and November: Humidity usually decreases as the monsoon withdraws.

10. Delhi's Air Quality and Weather

Air quality is an important part of Delhi travel planning. Pollution can occur throughout the year, but serious episodes are particularly common during late autumn and winter.

Cool temperatures and calm weather can allow pollutants to accumulate near the ground. Visitors should check current air quality readings before planning extended outdoor sightseeing.

11. Best Weather for First-Time Visitors

February and early March are among the most convenient periods for first-time visitors because daytime temperatures are usually suitable for monuments, gardens and walking tours.

October is another option, although warm afternoons and deteriorating air quality can affect conditions.

12. Weather Factors That Affect Delhi Travel

  • Extreme heat during May and June.
  • Dense fog during parts of December and January.
  • Air pollution during late autumn and winter.
  • Heavy monsoon rainfall and waterlogging.
  • Thunderstorms and dust storms during seasonal transitions.
  • Sudden changes in daily temperatures.

Delhi is a year-round destination, but the experience changes substantially between seasons. Travellers who understand the monthly climate can plan more comfortable sightseeing days, choose suitable clothing and avoid unnecessary weather-related difficulties.

Delhi Weather in January, February and March – Winter to Early Summer

January, February and March show how quickly Delhi's weather changes from winter to warmer conditions. January is generally cold and foggy, February brings milder afternoons, and March marks the beginning of rapidly rising summer temperatures.

These three months offer different travel experiences. January requires warm clothing and flexibility for fog-related delays, February is particularly suitable for sightseeing, and March is comfortable early in the month but becomes hotter towards the end.

1. Delhi Weather in January – Coldest Month of the Year

Average minimum temperature: 7.5°C.

Average maximum temperature: 20.1°C.

Average monthly rainfall: 19.2 mm.

January is usually Delhi's coldest month. Early mornings and nights can be chilly, while sunny afternoons may be comfortable for sightseeing.

Cold waves can bring temperatures considerably below the monthly average. Dense fog is also common and may reduce visibility during morning hours.

2. Is January a Good Time to Visit Delhi?

January can be suitable for travellers who enjoy cold weather and prefer avoiding summer heat. However, fog and air pollution may limit outdoor sightseeing on certain days.

Best activities: Museums, afternoon monument visits, shopping and traditional winter food experiences.

Travel advice: Avoid tightly scheduled early-morning transport connections and check air quality daily.

3. January Fog and Transport Conditions

Dense fog can affect flights, trains and road journeys, especially during early mornings and late nights.

  • Check flight and train status before departure.
  • Allow additional time for airport transfers.
  • Avoid unnecessary driving in poor visibility.
  • Keep sightseeing schedules flexible.
  • Do not assume fog will clear at a particular hour.

4. What to Wear in Delhi in January

  • Warm jacket or coat.
  • Sweater or thermal layers.
  • Full-sleeved clothing.
  • Warm socks and closed shoes.
  • Scarf and gloves for cold mornings.
  • Suitable respiratory protection when air pollution is high.

5. Delhi Weather in February – Pleasant Days and Cool Evenings

Average minimum temperature: 10.6°C.

Average maximum temperature: 24.2°C.

Average monthly rainfall: 21.5 mm.

February is one of the most comfortable months for Delhi sightseeing. Days gradually become warmer, while mornings and evenings can remain cool.

Fog is generally less frequent than in January, although occasional fog, rain and pollution episodes are still possible.

6. Is February the Best Month to Visit Delhi?

February is among the strongest choices for tourists who want to explore monuments, gardens and markets without extreme summer heat.

Best activities: Heritage walks, historical monuments, outdoor photography, garden visits and shopping.

Recommended attractions: Qutub Minar, Humayun's Tomb, Lodhi Garden, Sunder Nursery and the Red Fort.

Travel advice: Carry a light jacket and monitor air quality before extended outdoor visits.

7. What to Wear in Delhi in February

  • Light jacket or sweater.
  • Comfortable daytime clothing.
  • Closed walking shoes.
  • Light scarf for cool evenings.
  • Sunglasses and sunscreen.

8. Delhi Weather in March – Spring to Early Summer

Average minimum temperature: 15.6°C.

Average maximum temperature: 29.9°C.

Average monthly rainfall: 19.1 mm.

March marks a noticeable transition from winter to summer. Early March is often pleasant for sightseeing, but afternoon temperatures rise as the month progresses.

Some days may become much hotter than the monthly average, especially towards late March.

9. Is March a Good Time to Visit Delhi?

March is generally suitable for sightseeing, particularly during the first half of the month.

Best activities: Monument visits, gardens, shopping, photography and cultural attractions.

Travel advice: Plan outdoor sightseeing earlier in the day as temperatures increase.

10. What to Wear in Delhi in March

  • Lightweight, breathable clothing.
  • Comfortable walking shoes.
  • Light jacket for cooler early mornings if needed.
  • Sunglasses.
  • Sunscreen.
  • Reusable water bottle.

11. January vs February vs March – Which Month Is Better?

  • January: Best for travellers who enjoy winter weather and can manage fog-related disruptions.
  • February: Best overall for comfortable outdoor sightseeing.
  • March: Good for sightseeing early in the month, with increasing heat later.

For most visitors, February and early March provide the best balance of temperature and sightseeing comfort. January remains a viable travel month but requires greater preparation for cold weather, fog and poor air quality.

Delhi Weather in April, May and June – Summer Temperatures and Heatwaves

April, May and June are Delhi's hottest months, with intense sunshine, high daytime temperatures and occasional heatwaves. The weather becomes increasingly challenging for outdoor sightseeing, particularly during May and the first part of June.

Travellers visiting during this period should prioritise heat safety, early-morning sightseeing and indoor attractions. Monthly averages describe typical conditions, but individual heatwave days can be considerably hotter.

1. Delhi Weather in April – Hot and Mostly Dry

Average minimum temperature: 21.3°C.

Average maximum temperature: 36.5°C.

Average monthly rainfall: 12.5 mm.

April marks the beginning of consistently hot weather. Afternoon temperatures often make long walks and outdoor sightseeing uncomfortable.

Occasional thunderstorms and dust storms may occur, but rainfall is generally limited.

2. Is April a Good Time to Visit Delhi?

April is less comfortable than February or March for extensive outdoor sightseeing. However, short trips remain possible with suitable planning.

Best activities: Early-morning monument visits, museums, indoor shopping and restaurant dining.

Travel advice: Avoid prolonged exposure to strong afternoon sunshine.

3. What to Wear in Delhi in April

  • Lightweight cotton or breathable clothing.
  • Comfortable walking shoes.
  • Sun hat or cap.
  • Sunglasses.
  • Broad-spectrum sunscreen.
  • Reusable water bottle.

4. Delhi Weather in May – Peak Summer Heat

Average minimum temperature: 25.8°C.

Average maximum temperature: 39.9°C.

Average monthly rainfall: 29.4 mm.

May is usually Delhi's hottest month by average daytime maximum temperature. Heatwaves can push temperatures well above 40°C.

Strong sunshine, hot winds and occasional dust storms can make outdoor activities exhausting.

5. Is May Suitable for Delhi Sightseeing?

May is generally not ideal for travellers planning full-day outdoor sightseeing. High temperatures increase the risk of dehydration, heat exhaustion and heatstroke.

Best activities: Air-conditioned museums, indoor cultural attractions, shopping centres and short early-morning visits.

Travel advice: Follow official heat alerts and avoid unnecessary outdoor exertion.

6. What to Wear in Delhi in May

  • Loose, breathable clothing.
  • Wide-brimmed hat.
  • Sunglasses.
  • Sunscreen.
  • Comfortable footwear.
  • Light scarf for sun protection.
  • Reusable water bottle.

7. Delhi Weather in June – Extreme Heat and Monsoon Transition

Average minimum temperature: 27.7°C.

Average maximum temperature: 39.0°C.

Average monthly rainfall: 80.6 mm.

June often begins with intense heat. As the month progresses, thunderstorms, dust storms and increasing humidity may occur.

The southwest monsoon can arrive towards the end of June, although the actual onset date varies.

8. Does June Bring Relief from Summer Heat?

Rainfall and thunderstorms can temporarily lower temperatures, but hot conditions may return quickly. Humidity can also increase as the monsoon approaches.

Visitors should not assume that June becomes consistently cool once rainfall begins.

9. What Are Heatwaves in Delhi?

Heatwaves are periods of unusually high temperatures identified using meteorological criteria. They can occur during April, May and June, with May and June particularly associated with dangerous heat.

Heatwave conditions can affect children, older adults, outdoor workers and travellers who are not accustomed to high temperatures.

10. Heat Exhaustion and Heatstroke Warning Signs

Heat exhaustion may cause heavy sweating, weakness, dizziness, headache, nausea and faintness.

Heatstroke is a medical emergency and may involve confusion, altered consciousness or dangerously high body temperature.

Safety advice: Move to a cooler environment if heat illness is suspected. Seek urgent medical assistance for possible heatstroke and begin cooling the person while waiting for help.

11. Best Time of Day for Summer Sightseeing

  • Early morning: Short outdoor sightseeing sessions when conditions are safe.
  • Late morning to afternoon: Indoor attractions and rest.
  • Evening: Short outings when temperatures have decreased sufficiently.

During severe heatwaves, even mornings and evenings may remain dangerously hot.

12. Best Indoor Attractions During Summer

  • National Museum, subject to current operations.
  • National Gallery of Modern Art.
  • Indoor exhibitions and cultural centres.
  • Shopping centres.
  • Restaurants and cafes.
  • Other air-conditioned museums and attractions.

13. Summer Travel Tips for Families

  • Schedule outdoor activities during cooler hours.
  • Carry sufficient safe drinking water.
  • Choose accommodation with reliable air-conditioning.
  • Take frequent breaks.
  • Use sun protection.
  • Never leave children in parked vehicles.
  • Reduce outdoor activity during heat warnings.

14. April vs May vs June – Which Month Is Better?

  • April: Usually the least extreme of these three months, but still hot.
  • May: Generally the hottest month and challenging for sightseeing.
  • June: Very hot, with increasing humidity and possible monsoon rainfall later in the month.

April is generally more manageable than May and June, although none of these months is ideal for long outdoor sightseeing days. Visitors travelling during peak summer should keep their itinerary flexible, prioritise indoor attractions and follow official heat warnings.

Delhi Weather in July, August and September – Monsoon Rainfall and Humidity

July, August and September form the main monsoon period in Delhi. Rainfall brings relief from the extreme summer heat, but the weather remains warm and humid. Heavy showers can cause temporary waterlogging, traffic congestion and disruptions to outdoor sightseeing.

The monsoon does not mean continuous rainfall throughout every day. Some days may remain mostly dry, while others experience intense showers over a short period.

1. Delhi Weather in July – Rainy and Humid

Average minimum temperature: 27.5°C.

Average maximum temperature: 35.6°C.

Average monthly rainfall: 195.8 mm.

July is one of Delhi's main rainy months. Rainfall becomes more frequent, and humidity can make the weather feel uncomfortable despite lower temperatures than in May and June.

2. Is July a Good Time to Visit Delhi?

July can suit travellers who enjoy monsoon weather and are comfortable with flexible sightseeing schedules.

Best activities: Museums, galleries, indoor shopping and short outdoor visits during dry periods.

Travel advice: Allow extra time for possible waterlogging and road delays.

3. What to Wear in Delhi in July

  • Lightweight, quick-drying clothing.
  • Water-resistant footwear with good grip.
  • Compact umbrella.
  • Lightweight raincoat.
  • Waterproof bag cover.
  • Spare socks.

4. Delhi Weather in August – Peak Monsoon Rainfall

Average minimum temperature: 26.7°C.

Average maximum temperature: 34.2°C.

Average monthly rainfall: 226.8 mm.

August is typically Delhi's wettest month based on long-term rainfall averages. Heavy showers and high humidity can affect travel conditions.

However, rainfall varies from year to year, and individual August days may be dry or sunny.

5. Is August Suitable for Sightseeing?

August is less predictable for outdoor sightseeing because heavy rain can disrupt plans.

Best activities: Indoor attractions, cafes, shopping and flexible heritage visits during suitable weather windows.

Travel advice: Avoid tightly scheduled itineraries and monitor rainfall warnings.

6. August Waterlogging and Road Conditions

Intense rainfall may cause waterlogging in parts of Delhi, particularly at low-lying roads and underpasses.

  • Check current traffic and weather conditions.
  • Avoid flooded roads.
  • Do not walk through deep or fast-moving water.
  • Allow extra time for airport transfers.
  • Use alternative routes when necessary.

7. Delhi Weather in September – Monsoon Withdrawal

Average minimum temperature: 25.0°C.

Average maximum temperature: 34.1°C.

Average monthly rainfall: 128.0 mm.

September marks the gradual withdrawal of the monsoon. Rainfall generally decreases compared with July and August, although heavy showers remain possible.

Warm temperatures and humidity can continue throughout the month.

8. Is September a Good Time to Visit Delhi?

September can be more manageable than peak monsoon months when rainfall decreases, but it is still warm and humid.

Best activities: Shopping, museums, cultural attractions and outdoor sightseeing during dry periods.

Travel advice: Carry rain protection and check the daily forecast.

9. Why Does Delhi Feel Humid During the Monsoon?

Monsoon winds bring moisture into the region, increasing the amount of water vapour in the air.

High humidity reduces the body's ability to cool through sweat evaporation, making temperatures feel warmer than the thermometer reading alone might suggest.

10. Does Rainfall Reduce Delhi's Temperature?

Rain can temporarily lower air temperatures, particularly after thunderstorms. However, humidity often remains high, and warm conditions can return quickly.

Visitors should not assume rainy weather will always feel cool or comfortable.

11. Best Places to Visit During the Monsoon

  • National Museum: Indoor cultural sightseeing, subject to current operations.
  • National Gallery of Modern Art: Indoor art collections.
  • Connaught Place: Restaurants, cafes and shopping.
  • Humayun's Tomb: Heritage sightseeing during dry conditions.
  • Lodhi Garden: Green surroundings when paths are safe.
  • Indoor shopping centres: Convenient alternatives during heavy rain.

12. Monsoon Photography in Delhi

Rainy weather can create dramatic skies, reflections and greener landscapes around gardens and monuments.

However, visitors should avoid slippery surfaces, flooded roads and exposed outdoor locations during thunderstorms.

Travel tip: Protect cameras and phones with suitable waterproof covers.

13. Monsoon Food and Drinking Water Safety

  • Drink safe, properly treated water.
  • Choose freshly prepared food.
  • Avoid uncovered food exposed to rainwater.
  • Be cautious with raw salads and cut fruit.
  • Wash or sanitise hands before eating.
  • Choose establishments with appropriate food storage.

14. July vs August vs September – Which Month Is Better?

  • July: Rainy and humid, with substantial rainfall.
  • August: Usually the wettest month and most challenging for predictable outdoor sightseeing.
  • September: Generally less rainy than July and August, but still warm and humid.

September is often the most convenient of these three months for travellers who want to avoid the heaviest monsoon rainfall. However, weather remains variable, and visitors should maintain flexible sightseeing plans throughout the monsoon season.

Delhi Weather in October, November and December – Autumn and Winter Conditions

October, November and December mark Delhi's transition from post-monsoon warmth to winter. Rainfall generally decreases, temperatures become cooler and mornings and evenings gradually turn colder.

These months can be attractive for sightseeing because extreme summer heat has passed. However, Delhi's air quality often deteriorates during late autumn and winter, and fog becomes more common towards December.

1. Delhi Weather in October – Dry and Warm Autumn Days

Average minimum temperature: 19.5°C.

Average maximum temperature: 33.0°C.

Average monthly rainfall: 14.1 mm.

October is generally much drier than the monsoon months. Early afternoons can remain warm, while mornings and evenings gradually become more comfortable.

Air pollution may increase as the month progresses, so outdoor conditions should be assessed using both temperature and AQI.

2. Is October a Good Time to Visit Delhi?

October is a popular month for sightseeing, shopping and cultural activities. However, it is not consistently cool, especially during the first half of the month.

Best activities: Heritage attractions, shopping markets, cultural experiences and food walks when air quality permits.

Travel advice: Plan longer outdoor visits during comfortable hours and monitor pollution levels.

3. What to Wear in Delhi in October

  • Lightweight daytime clothing.
  • Comfortable walking shoes.
  • Light jacket for cooler evenings if needed.
  • Sunglasses.
  • Sunscreen.
  • Reusable water bottle.

4. Delhi Weather in November – Cooler Days and Pollution Concerns

Average minimum temperature: 13.0°C.

Average maximum temperature: 28.4°C.

Average monthly rainfall: 4.1 mm.

November brings noticeably cooler mornings and evenings. Daytime temperatures are often comfortable for sightseeing.

However, Delhi frequently experiences serious air pollution during November, and some days may be unsuitable for prolonged outdoor activities.

5. Is November a Good Time to Visit Delhi?

November offers pleasant temperatures but can be challenging because of poor air quality.

Best activities: Indoor cultural attractions, shopping and outdoor sightseeing when AQI conditions permit.

Travel advice: Keep indoor alternatives available and avoid strenuous outdoor activities during severe pollution episodes.

6. November Air Pollution and Visibility

Low wind speeds and atmospheric conditions can allow pollutants to accumulate near the ground during November.

Smog may reduce visibility and cause discomfort, particularly for children, older adults and people with respiratory or cardiovascular conditions.

  • Check official AQI readings daily.
  • Reduce outdoor exposure during unhealthy conditions.
  • Consider a well-fitting particulate respirator when necessary.
  • Choose indoor attractions during severe pollution episodes.
  • Follow public health advisories.

7. What to Wear in Delhi in November

  • Comfortable daytime clothing.
  • Light sweater or jacket.
  • Full-sleeved clothing for evenings.
  • Closed walking shoes.
  • Suitable respiratory protection for polluted conditions.

8. Delhi Weather in December – Winter Chill and Fog

Average minimum temperature: 8.4°C.

Average maximum temperature: 22.8°C.

Average monthly rainfall: 8.0 mm.

December is a cool winter month with chilly mornings and evenings. Fog becomes more common as winter progresses, and cold waves may bring temperatures below the monthly average.

9. Is December a Good Time to Visit Delhi?

December can be suitable for visitors who enjoy winter weather and prefer cooler daytime temperatures.

However, fog, cold mornings and poor air quality may affect sightseeing and transport.

Best activities: Afternoon monument visits, museums, shopping and winter food experiences.

Travel advice: Carry warm clothing and allow flexibility for possible fog-related delays.

10. December Fog and Transport Delays

Dense fog can affect visibility during early mornings and late nights, potentially disrupting flights, trains and road journeys.

  • Check flight and train status before departure.
  • Allow additional time for airport transfers.
  • Avoid unnecessary driving during dense fog.
  • Keep sightseeing schedules flexible.
  • Follow official weather advisories.

11. What to Wear in Delhi in December

  • Warm jacket or coat.
  • Sweater or thermal layers.
  • Full-sleeved clothing.
  • Warm socks.
  • Comfortable closed shoes.
  • Scarf and gloves during colder periods.
  • Suitable respiratory protection when air quality is poor.

12. October vs November vs December – Which Month Is Better?

  • October: Drier weather with warm afternoons and increasingly comfortable evenings.
  • November: Cooler temperatures but significant air pollution concerns.
  • December: Winter weather with colder mornings, fog risk and pollution concerns.

13. Best Activities During October to December

  • Historical monuments when air quality permits.
  • Shopping markets and cultural attractions.
  • Traditional food experiences.
  • Museums and indoor galleries.
  • Gardens and outdoor photography on suitable days.
  • Seasonal cultural events, subject to the annual calendar.

October to December can be a rewarding period for Delhi travel, but each month has different limitations. October is warmer, November can be heavily polluted, and December brings colder weather and fog. Visitors should consider air quality and visibility alongside temperature when planning sightseeing.

Monthly Temperature, Rainfall and Humidity Comparison in Delhi

Comparing Delhi's monthly temperatures, rainfall and humidity helps travellers choose dates according to their preferred weather. The city experiences its coldest conditions in January, its hottest daytime temperatures around May and its heaviest average rainfall during July and August.

The temperature and rainfall figures below are based on the India Meteorological Department's 1991–2020 climatological averages for New Delhi's Safdarjung station. They represent long-term monthly averages, not current forecasts. Humidity descriptions are general seasonal patterns rather than exact monthly percentage measurements.

1. January – Cold and Relatively Dry

Average minimum: 7.5°C.

Average maximum: 20.1°C.

Average rainfall: 19.2 mm.

Humidity: Cool mornings can feel damp, particularly during fog.

Travel conditions: Cold mornings, fog risk and possible poor air quality.

2. February – Mild Winter Weather

Average minimum: 10.6°C.

Average maximum: 24.2°C.

Average rainfall: 21.5 mm.

Humidity: Generally more comfortable than during the monsoon.

Travel conditions: One of the best months for sightseeing.

3. March – Rising Temperatures

Average minimum: 15.6°C.

Average maximum: 29.9°C.

Average rainfall: 19.1 mm.

Humidity: Often relatively low during warm afternoons.

Travel conditions: Pleasant early in the month, becoming hotter later.

4. April – Hot and Mostly Dry

Average minimum: 21.3°C.

Average maximum: 36.5°C.

Average rainfall: 12.5 mm.

Humidity: Often relatively dry during the daytime.

Travel conditions: Outdoor sightseeing becomes less comfortable.

5. May – Hottest Average Daytime Temperatures

Average minimum: 25.8°C.

Average maximum: 39.9°C.

Average rainfall: 29.4 mm.

Humidity: Variable, with hot and often dry daytime conditions.

Travel conditions: Heatwave risk and challenging outdoor sightseeing.

6. June – Extreme Heat and Increasing Rainfall

Average minimum: 27.7°C.

Average maximum: 39.0°C.

Average rainfall: 80.6 mm.

Humidity: Can increase as monsoon conditions develop.

Travel conditions: Very hot, with possible dust storms and thunderstorms.

7. July – Monsoon Rain and High Humidity

Average minimum: 27.5°C.

Average maximum: 35.6°C.

Average rainfall: 195.8 mm.

Humidity: Generally high.

Travel conditions: Rainfall, humidity and possible waterlogging.

8. August – Highest Average Monthly Rainfall

Average minimum: 26.7°C.

Average maximum: 34.2°C.

Average rainfall: 226.8 mm.

Humidity: Generally high.

Travel conditions: Heavy showers and unpredictable outdoor sightseeing.

9. September – Warm and Humid

Average minimum: 25.0°C.

Average maximum: 34.1°C.

Average rainfall: 128.0 mm.

Humidity: Often remains high during monsoon withdrawal.

Travel conditions: Rainfall gradually decreases, but warm conditions continue.

10. October – Drier Post-Monsoon Weather

Average minimum: 19.5°C.

Average maximum: 33.0°C.

Average rainfall: 14.1 mm.

Humidity: Generally decreases after the monsoon.

Travel conditions: Warmer afternoons, cooler evenings and increasing pollution concerns.

11. November – Cooler and Very Dry

Average minimum: 13.0°C.

Average maximum: 28.4°C.

Average rainfall: 4.1 mm.

Humidity: Lower than during the monsoon, although cool mornings can feel damp.

Travel conditions: Comfortable temperatures but potentially serious air pollution.

12. December – Cool Winter Conditions

Average minimum: 8.4°C.

Average maximum: 22.8°C.

Average rainfall: 8.0 mm.

Humidity: Cool and occasionally damp during fog.

Travel conditions: Cold mornings, fog and possible poor air quality.

13. Annual Temperature and Rainfall Summary

  • Annual average daily minimum temperature: 18.9°C.
  • Annual average daily maximum temperature: 31.4°C.
  • Average annual rainfall: 762.3 mm.
  • Average annual rainy days: Approximately 41.
  • Coldest month: January.
  • Hottest month by average maximum temperature: May.
  • Wettest month: August.
  • Driest month by average rainfall: November.

14. Which Months Have the Most Comfortable Temperatures?

February and early March are generally among the most comfortable periods for outdoor sightseeing. October can also be suitable, although daytime temperatures remain warm and air quality may deteriorate.

15. Which Months Have the Most Rainfall?

July, August and September receive most of Delhi's annual rainfall. Together, their long-term average rainfall is approximately 551 mm, representing about 72 percent of the annual total.

16. Which Months Are the Most Humid?

Humidity is generally highest during the southwest monsoon, particularly July, August and September.

Actual relative humidity changes throughout the day, and morning readings can differ substantially from afternoon readings.

17. Which Months Have the Highest Fog Risk?

December and January are particularly associated with fog, while February can also experience foggy mornings.

Fog frequency and intensity vary from year to year, and individual travel days may remain clear.

18. How to Use Monthly Weather Averages for Travel Planning

  • Use monthly averages to compare general seasonal conditions.
  • Check short-term forecasts closer to departure.
  • Monitor heatwave alerts during summer.
  • Monitor rainfall warnings during the monsoon.
  • Check fog advisories during winter.
  • Check air quality throughout the year, particularly in late autumn and winter.

Monthly climate averages are useful for choosing a travel season, but they cannot predict the exact weather on a future date. Visitors should combine long-term climate information with current forecasts and official advisories before finalising daily sightseeing plans.

Best Months to Visit Delhi Based on Weather and Sightseeing Conditions

The best months to visit Delhi depend on the balance between temperature, rainfall, air quality and the type of sightseeing planned. For most tourists, February and early March offer some of the most comfortable conditions for exploring historical monuments, gardens and outdoor markets.

October is another useful travel period, although daytime temperatures can remain warm and air pollution may worsen later in the month. December and January offer cool weather but can be affected by fog and pollution.

1. February – Best Overall Month for Sightseeing

February is one of the strongest choices for Delhi tourism because daytime temperatures are generally mild and suitable for walking.

Best activities: Heritage monuments, gardens, photography, shopping and cultural attractions.

Travel advice: Carry a light jacket for mornings and evenings.

2. Early March – Pleasant Weather Before Peak Summer

Early March often offers comfortable sightseeing conditions before temperatures rise significantly.

Best activities: Qutub Minar, Humayun's Tomb, Lodhi Garden, Red Fort and market visits.

Travel advice: Schedule longer outdoor visits earlier in the day as the month progresses.

3. October – Popular Post-Monsoon Travel Period

October generally brings drier weather and more comfortable evenings after the monsoon.

However, afternoons may remain warm, and air quality can deteriorate during the month.

Best activities: Shopping, food walks, cultural attractions and heritage sightseeing when conditions permit.

4. November – Comfortable Temperatures but Pollution Risk

November often has pleasant daytime temperatures, but air pollution can become severe.

Best activities: Indoor cultural attractions and outdoor sightseeing when AQI conditions are suitable.

Travel advice: Keep alternative indoor plans available.

5. December – Cool Weather and Winter Sightseeing

December is suitable for travellers who enjoy cool weather, but fog and pollution may affect outdoor activities.

Best activities: Afternoon monument visits, shopping, museums and winter food experiences.

Travel advice: Carry warm clothing and allow extra time for transport.

6. January – Winter Travel with Fog Precautions

January is generally the coldest month and may experience dense fog.

Best activities: Indoor attractions and outdoor sightseeing during suitable daylight hours.

Travel advice: Avoid tightly scheduled early-morning connections.

7. April – Hot Weather and Limited Outdoor Comfort

April is generally less comfortable than February and March for long outdoor sightseeing days.

Best activities: Early-morning monument visits and indoor attractions.

Travel advice: Avoid prolonged afternoon heat exposure.

8. May and June – Least Comfortable for Outdoor Sightseeing

May and June are generally the most challenging months for outdoor tourism because of extreme heat and possible heatwaves.

Best activities: Museums, shopping centres and other indoor attractions.

Travel advice: Prioritise heat safety and follow official warnings.

9. July and August – Monsoon Travel

July and August are rainy and humid, with possible waterlogging and traffic delays.

Best activities: Indoor sightseeing and flexible short outdoor visits.

Travel advice: Carry rain protection and avoid flooded areas.

10. September – Improving Conditions After Peak Monsoon

September generally receives less rainfall than July and August, although warm and humid conditions continue.

Best activities: Shopping, museums and outdoor attractions during suitable weather windows.

Travel advice: Check rainfall forecasts before planning long outings.

11. Best Months for Historical Monuments

February, early March and suitable October days are generally convenient for visiting major monuments.

Recommended attractions: Red Fort, Qutub Minar, Humayun's Tomb and other heritage sites.

Travel advice: Consider both weather and air quality before extended outdoor visits.

12. Best Months for Gardens and Outdoor Photography

February and early March are particularly suitable for garden visits and outdoor photography.

Recommended attractions: Lodhi Garden, Sunder Nursery and other public green spaces.

Travel advice: Check visibility and AQI before sunrise or sunset photography.

13. Best Months for Shopping

Shopping is possible throughout the year, but outdoor markets are generally more comfortable during milder weather.

Recommended periods: February, early March and suitable October days.

Summer alternative: Indoor shopping centres and shorter evening market visits.

14. Best Months for Street Food Tours

Cooler months are generally more comfortable for walking between food establishments.

Recommended periods: February, early March and suitable days from October to December.

Travel advice: Avoid long outdoor food walks during severe air pollution episodes.

15. Best Months for Families with Children

February and early March are generally convenient for families because temperatures are suitable for a wider range of outdoor activities.

Travel advice: Plan shorter sightseeing sessions and allow regular breaks.

16. Best Months for Senior Citizens

February and early March are often preferable for senior citizens because they avoid the most extreme summer heat and the coldest winter conditions.

Travel advice: Choose accessible attractions and monitor air quality.

17. Best Months for Budget Travellers

Some accommodation providers may offer lower rates during selected summer and monsoon dates, but discounts are not guaranteed.

Potential budget periods: Selected dates between April and September.

Travel advice: Compare total costs and consider the impact of extreme heat or rainfall on sightseeing.

18. Best Month by Travel Priority

  • Best overall sightseeing weather: February.
  • Best early spring travel: Early March.
  • Best post-monsoon option: October, subject to air quality.
  • Best winter atmosphere: December or January, with fog precautions.
  • Best for monsoon experiences: July to September.
  • Best for avoiding extreme heat: November to March, while considering pollution and fog.
  • Best for potential accommodation savings: Selected lower-demand summer or monsoon dates.

For most travellers, February and early March provide the best balance of weather and sightseeing comfort. October can also be suitable, while summer, monsoon and peak winter require additional planning according to heat, rainfall, fog and air quality.

What to Pack for Delhi in Different Months – Seasonal Travel and Air Quality Tips

Packing for Delhi requires an understanding of the city's changing weather. Winter mornings can be cold, summer afternoons can be extremely hot, and monsoon rainfall can disrupt outdoor activities. Travellers should also prepare for air pollution, particularly during late autumn and winter.

The most useful packing strategy is to choose clothing and travel essentials according to the month of travel rather than relying on one general Delhi packing list.

1. What to Pack for Delhi in January

January is generally Delhi's coldest month, so warm clothing is important.

  • Warm jacket or coat.
  • Sweater and thermal layers.
  • Full-sleeved clothing.
  • Warm socks and closed shoes.
  • Scarf and gloves.
  • Moisturiser and lip balm.
  • Suitable respiratory protection when air pollution is high.

Travel tip: Allow additional time for fog-related transport delays.

2. What to Pack for Delhi in February

February has mild afternoons and cooler mornings.

  • Light jacket or sweater.
  • Comfortable daytime clothing.
  • Closed walking shoes.
  • Sunglasses.
  • Sunscreen.
  • Reusable water bottle.

Travel tip: Dress in layers for changing daytime temperatures.

3. What to Pack for Delhi in March

March becomes progressively warmer, particularly during the second half.

  • Lightweight clothing.
  • Comfortable walking shoes.
  • Light jacket for cooler early mornings if needed.
  • Sunglasses.
  • Sunscreen.
  • Reusable water bottle.

Travel tip: Prepare for stronger afternoon sunshine towards late March.

4. What to Pack for Delhi in April

April is generally hot, with strong daytime sunshine.

  • Breathable clothing.
  • Sun hat or cap.
  • Sunglasses.
  • Broad-spectrum sunscreen.
  • Comfortable footwear.
  • Reusable water bottle.

Travel tip: Avoid prolonged outdoor exposure during the hottest hours.

5. What to Pack for Delhi in May

May is one of Delhi's hottest months, and heatwaves are a major concern.

  • Loose, breathable clothing.
  • Wide-brimmed hat.
  • Sunglasses.
  • Sunscreen.
  • Reusable water bottle.
  • Light umbrella for shade.
  • Personal medication.

Travel tip: Follow official heat warnings and prioritise indoor activities.

6. What to Pack for Delhi in June

June often remains extremely hot, with possible dust storms, thunderstorms and increasing rainfall towards the end of the month.

  • Lightweight clothing.
  • Sun protection.
  • Reusable water bottle.
  • Compact umbrella.
  • Comfortable footwear.
  • Protective pouch for electronics.

Travel tip: Prepare for both intense heat and sudden thunderstorms.

7. What to Pack for Delhi in July

July is rainy and humid, so quick-drying clothing and rain protection are useful.

  • Compact umbrella.
  • Lightweight raincoat.
  • Quick-drying clothes.
  • Water-resistant footwear.
  • Waterproof bag cover.
  • Spare socks.
  • Insect repellent.

Travel tip: Avoid walking through flooded roads and underpasses.

8. What to Pack for Delhi in August

August is generally Delhi's wettest month.

  • Umbrella and raincoat.
  • Quick-drying clothing.
  • Footwear with good grip.
  • Waterproof pouch for electronics.
  • Spare socks.
  • Small towel.
  • Insect repellent.

Travel tip: Allow extra time for rain-related traffic delays.

9. What to Pack for Delhi in September

September remains warm and humid, although rainfall generally decreases as the monsoon withdraws.

  • Lightweight clothing.
  • Compact umbrella.
  • Comfortable footwear.
  • Waterproof bag cover.
  • Reusable water bottle.

Travel tip: Keep rain protection available throughout the month.

10. What to Pack for Delhi in October

October brings drier weather, warm afternoons and increasingly comfortable evenings.

  • Lightweight daytime clothing.
  • Light jacket if needed.
  • Comfortable walking shoes.
  • Sunglasses.
  • Sunscreen.
  • Reusable water bottle.
  • Suitable respiratory protection when pollution is high.

Travel tip: Check air quality before extended outdoor sightseeing.

11. What to Pack for Delhi in November

November has cooler mornings and evenings, with significant air pollution concerns.

  • Light sweater or jacket.
  • Full-sleeved clothing.
  • Comfortable walking shoes.
  • Moisturiser.
  • Suitable particulate respirator when necessary.

Travel tip: Keep indoor alternatives available for heavily polluted days.

12. What to Pack for Delhi in December

December brings winter weather, cold mornings and increasing fog risk.

  • Warm jacket or coat.
  • Sweater and thermal layers.
  • Warm socks.
  • Closed shoes.
  • Scarf and gloves.
  • Moisturiser and lip balm.
  • Suitable respiratory protection when air quality is poor.

Travel tip: Keep additional time for possible fog-related travel delays.

13. Understanding Delhi's Air Quality Index

The Air Quality Index, or AQI, indicates the level of air pollution and its potential health impact. Delhi can experience poor air quality throughout the year, with particularly serious episodes often occurring during late autumn and winter.

India's commonly used AQI categories are:

  • Good: 0 to 50.
  • Satisfactory: 51 to 100.
  • Moderately polluted: 101 to 200.
  • Poor: 201 to 300.
  • Very poor: 301 to 400.
  • Severe: 401 to 500.

Health effects depend on pollution levels, duration of exposure and individual sensitivity. Travellers should follow current public health advisories.

14. When Is Delhi's Air Pollution Usually Worst?

Air pollution often becomes more severe during October, November, December and January.

Weather conditions such as low wind speeds and atmospheric stability can allow pollutants to accumulate near the ground.

Travel advice: Check current AQI readings rather than assuming every day in a particular month has the same air quality.

15. How to Reduce Pollution Exposure

  • Monitor official AQI information.
  • Reduce prolonged outdoor exposure during unhealthy conditions.
  • Avoid strenuous outdoor exercise during severe pollution episodes.
  • Consider a well-fitting N95 or FFP2 respirator when outdoor exposure cannot be avoided.
  • Choose indoor attractions with appropriate air filtration where possible.
  • Follow official health advisories.

Ordinary cloth masks do not provide the same level of fine-particle protection as properly fitted particulate respirators.

16. Travel Advice for Children and Senior Citizens

Children, older adults and people with respiratory or cardiovascular conditions may be more vulnerable to extreme temperatures and air pollution.

  • Limit outdoor activity during heatwaves.
  • Reduce exposure during severe pollution episodes.
  • Choose shorter sightseeing sessions.
  • Take regular breaks.
  • Follow individual medical advice where relevant.
  • Seek medical assistance if concerning symptoms develop.

17. Delhi Metro and Seasonal Travel Conditions

The Delhi Metro is a convenient option for reaching many tourist attractions and shopping areas, but travellers should consider weather exposure between stations and destinations.

  • Winter: Allow extra time for fog-related transport disruption.
  • Summer: Reduce outdoor walking during extreme heat.
  • Monsoon: Check for rain-related access problems and avoid flooded routes.
  • Festival periods: Check for security restrictions and changes to station access.

18. Choosing Accommodation According to the Month

  • December to February: Check heating arrangements and winter room comfort.
  • March to June: Prioritise reliable air-conditioning.
  • July to September: Consider drainage, road access and rain-related travel conditions.
  • October to January: Consider indoor air quality and suitable filtration.
  • Throughout the year: Choose accommodation with convenient transport access.

19. Essential Travel Documents and Daily Items

  • Valid identification documents.
  • Hotel booking details.
  • Transport tickets and confirmations.
  • Charged mobile phone.
  • Power bank.
  • Personal medication.
  • Reusable water bottle.
  • Comfortable walking shoes.
  • Suitable seasonal clothing.

20. Common Weather-Related Travel Mistakes

  • Assuming Delhi remains warm throughout winter.
  • Planning long outdoor sightseeing days during May and June.
  • Ignoring fog-related transport delays in December and January.
  • Assuming monsoon rain occurs at predictable times.
  • Not checking air quality during autumn and winter.
  • Carrying unsuitable footwear during the monsoon.
  • Booking accommodation without considering seasonal comfort.
  • Overloading itineraries during extreme weather.

21. Final Monthly Travel Recommendation

Delhi offers different travel experiences throughout the year. January is cold and foggy, February is mild, March becomes warmer, and April to June brings intense summer heat. July to September is the main monsoon period, while October to December marks the transition towards cooler winter weather.

For most tourists, February and early March offer the best balance of temperature and sightseeing comfort. October is another useful option, but visitors should monitor air quality. Summer and monsoon travel require additional precautions for heat, rainfall and humidity.

Before travelling, check current weather forecasts, air quality information and transport advisories. Monthly climate averages are useful for planning, but actual daily conditions should guide sightseeing decisions.

Frequently Asked Questions About Delhi Weather Month by Month – Temperature and Travel Guide

October to March is generally suitable, but February and early March offer particularly comfortable weather for sightseeing and outdoor activities.
February is among the best months, with mild daytime temperatures, cooler evenings and generally less winter fog than January.
Yes, winter offers cooler weather for sightseeing, but fog, cold mornings and poor air quality can affect outdoor plans and transport.
April to June is very hot, with May and June temperatures sometimes exceeding 40?C. Plan outdoor visits early and prioritise indoor attractions.
Delhi can be visited from July to September, but heavy rain, humidity, waterlogging and traffic delays require flexible travel plans.
January is generally the coldest month, with average temperatures around 8?C to 20?C and possible fog or cold waves.
May and June are usually the hottest months, with extreme afternoon heat and occasional heatwaves that make extended outdoor sightseeing difficult.
Air pollution can become severe during late autumn and winter, especially November to January. Check the AQI before planning outdoor activities.
February and early March are comfortable choices for families visiting monuments, gardens and markets, subject to daily weather and air quality.
Some summer and monsoon dates may offer lower hotel rates, although prices depend on demand, events and availability.

Explore Delhi Tour Packages

Explore All Packages
Explore All Packages

Latest Travel Blogs

View all Blogs →

Loved this place ? Let’s Plan Your Delhi Trip

Get customized Delhi tour planning designed around traffic flow, seasonal weather comfort, heritage site exploration time, and realistic city pacing. Whether you are visiting for historical monuments, cultural experiences, food walks, shopping districts,

⚡ Quick Response | 💰 Free consultation | 🕒 24×7 expert support

×

Plan Your Trip