Mumbai, India experiences average highs of 30°C (86°F) and lows of 24°C (75°F) throughout the year. Rainfall is moderate, averaging about 11 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have stayed broadly stable across the available records.
Mumbai, India Weather & Climate 2026
Monthly climate averages for Mumbai, India. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May–Oct At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
5.7/10
Best: January, February, December
UV Index
7
High
Temperature 30°C / 24°C
Feels Like 35°C / 27°C
Rainy Days 11
Rainfall 186 mm
Sunshine 9 h
Humidity 75%
Wind Speed 17 km/h
Dew Point 22°C
Hottest Month
33°C
April
Avg Low25°C
Rain0days
Coldest Month
20°C
January
Avg High29°C
Rain0days
Driest Month
0days
January
Avg High29°C
Avg Low20°C
Windiest Month
22 km/h
July (Gusts 41)
Sea Temperature
25°C – 32°C
Warmest water: May (
31.7°C
)
Worst Time to Visit
Consider avoiding May, June, September due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 06:02
Daylight 13.3h
Sunset 19:18
Live conditions—
Mumbai on the map · live conditions
Mumbai, India
- Continent
- Asia
- Country
- India
- City
- Mumbai
- Population
- 13M
- Coordinates
- 19.07°, 72.88°
Seasonal Breakdown
Spring
Mar–May
Avg High 33°C
Avg Low 25°C
Rain 1 days/mo
Summer
Jun–Aug
Avg High 29°C
Avg Low 26°C
Rain 29 days/mo
Autumn
Sep–Nov
Avg High 30°C
Avg Low 24°C
Rain 13 days/mo
Winter
Dec–Feb
Avg High 30°C
Avg Low 20°C
Rain 0 days/mo
3/3 best months
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 29°C / 20°C . Feb: 31°C / 20°C . Mar: 33°C / 23°C . Apr: 33°C / 25°C . May: 33°C / 27°C . Jun: 30°C / 27°C . Jul: 28°C / 26°C . Aug: 28°C / 25°C . Sep: 28°C / 25°C . Oct: 31°C / 25°C . Nov: 32°C / 23°C . Dec: 30°C / 21°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 2 mm. Feb: 0 mm. Mar: 1 mm. Apr: 0 mm. May: 40 mm. Jun: 380 mm. Jul: 716 mm. Aug: 519 mm. Sep: 465 mm. Oct: 94 mm. Nov: 8 mm. Dec: 9 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 65%. Feb: 62%. Mar: 65%. Apr: 72%. May: 75%. Jun: 84%. Jul: 89%. Aug: 88%. Sep: 87%. Oct: 79%. Nov: 67%. Dec: 66%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 15 km/h . Feb: 16 km/h . Mar: 18 km/h . Apr: 18 km/h . May: 19 km/h . Jun: 20 km/h . Jul: 22 km/h . Aug: 21 km/h . Sep: 17 km/h . Oct: 13 km/h . Nov: 13 km/h . Dec: 14 km/h .
Sunshine
Sunshine
Sunshine: Jan: 10h. Feb: 11h. Mar: 11h. Apr: 12h. May: 11h. Jun: 9h. Jul: 5h. Aug: 7h. Sep: 8h. Oct: 9h. Nov: 10h. Dec: 10h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 25°C . Feb: 26°C . Mar: 28°C . Apr: 30°C . May: 32°C . Jun: 31°C . Jul: 28°C . Aug: 29°C . Sep: 29°C . Oct: 30°C . Nov: 28°C . Dec: 26°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 6. Feb: UV 7. Mar: UV 8. Apr: UV 8. May: UV 7. Jun: UV 7. Jul: UV 5. Aug: UV 7. Sep: UV 6. Oct: UV 7. Nov: UV 6. Dec: UV 6.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending drier by about 34 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Mar 2025 · 34°C | Apr · 33°C |
| Coldest month | Dec 2025 · 19°C | Jan · 20°C |
| Wettest month | Aug 2025 · 536 mm | Jul · 716 mm |
| Windiest month | Jun 2025 · 23 km/h | Jul · 22 km/h |
Month-by-Month Weather Table
January best
Excellent 
February best
Excellent March
Good April
Fair May
Poor June
Wet July
Wet August
Wet September
Wet October
Poor November
Good December best
Excellent | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 29°C / 20°C | 31°C / 21°C | 0days (2 mm) Excellent | 10.3h Excellent | 65% Muggy | 6.2 High | Excellent | View Details |
| February best | 31°C / 20°C | 33°C / 22°C | 0days (0 mm) Excellent | 10.7h Excellent | 62% Muggy | 7 High | Excellent | View Details |
| March | 33°C / 23°C | 36°C / 26°C | 0days (1 mm) Excellent | 11.1h Excellent | 65% Muggy | 7.7 Very High | Good | View Details |
| April | 33°C / 25°C | 38°C / 30°C | 0days (0 mm) Excellent | 11.7h Excellent | 72% Muggy | 7.9 Very High | Fair | View Details |
| May | 33°C / 27°C | 39°C / 33°C | 4days (40 mm) Good | 11.4h Excellent | 75% Muggy | 7.2 Very High | Poor | View Details |
| June | 30°C / 27°C | 35°C / 31°C | 26days (380 mm) Wet | 8.5h Good | 84% Humid | 6.7 High | Wet | View Details |
| July | 28°C / 26°C | 32°C / 30°C | 31days (716 mm) Wet | 5h Fair | 89% Very Muggy | 5.2 High | Wet | View Details |
| August | 28°C / 25°C | 32°C / 29°C | 30days (519 mm) Wet | 7.3h Good | 88% Very Muggy | 6.7 High | Wet | View Details |
| September | 28°C / 25°C | 34°C / 30°C | 26days (465 mm) Wet | 7.6h Good | 87% Very Muggy | 6.2 High | Wet | View Details |
| October | 31°C / 25°C | 37°C / 30°C | 11days (94 mm) Wet | 9.4h Good | 79% Humid | 6.8 High | Poor | View Details |
| November | 32°C / 23°C | 35°C / 25°C | 2days (8 mm) Excellent | 10.1h Excellent | 67% Muggy | 6.3 High | Good | View Details |
| December best | 30°C / 21°C | 33°C / 23°C | 1days (9 mm) Excellent | 9.8h Good | 66% Muggy | 5.9 High | Excellent | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Mumbai are January, February, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Mumbai, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Mumbai is April, with average daytime highs of 33°C (92°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Mumbai is January, with average overnight lows of 20°C (67°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Mumbai is July, averaging 716mm of precipitation across 31 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Mumbai runs through July, August, June, September, with the heaviest rainfall in July. Based on 10-year averages for Mumbai.
Mumbai receives approximately 113 sunshine hours per year. The sunniest month is April with around 12 hours. Based on climate data for Mumbai.
The least favorable months to visit Mumbai are May, June, September, primarily due to extreme heat, heavy rainfall, oppressive humidity. For the best conditions, consider January, February, December instead.
The annual average UV index in Mumbai is 7, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Mumbai is 75%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes — sea temperatures in January, February, March, April, May, June, July, August, September, October, November, December average 29°C (84°F), which is warm and comfortable for swimming and water activities.
Average wind speeds in Mumbai are 17 km/h (11 mph). The windiest month is July with peak winds reaching 22 km/h (14 mph) (gusts up to 41 km/h / 25 mph).
Mumbai averages 12 clear-sky days per month with overall cloud cover around 45%. The clearest skies occur in January.
The annual average dew point in Mumbai is 22°C (72°F), which feels muggy and uncomfortable. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Mumbai has a Tropical Monsoon climate, classified as Am under the Köppen system. Tropical climates are warm year-round with high rainfall and temperatures rarely dropping below 18°C (64°F).
The 'feels like' temperature in Mumbai ranges from 27°C (81°F) to 35°C (95°F) on average. Humidity and radiant heat mean it often feels warmer than the thermometer reads, especially in summer months.
June is not the best time to visit Mumbai, with a climate score of 2.1/10. Consider visiting during January, February, December instead for better conditions.
For June in Mumbai, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 30°C (86°F) and 26 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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