Mumbai, India Weather
Mumbai hourly forecast: next 24 hours
Today's high of 82°F (28°C) is right in line with the typical September high of 83°F (28°C).
Current conditions in detail
Mumbai weather tomorrow (Thursday, September 17)
Tomorrow in Mumbai looks patchy rain nearby, with a high of 83° and an overnight low of 80°. There is a 74% chance of rain - plan accordingly. Winds top out near 13 mph, and the UV index reaches 11 (extreme).
Mumbai 14-day forecast
About the weather in Mumbai
Mumbai's year is organised around rain rather than temperature. 74% of its 89.2 inches (2266 mm) annual total arrives in the June to August window, while April averages less than 1 mm. Temperatures move far less: 91°F (33°C) at the year's warmest against 85°F (29°C) at its coolest.
Mumbai weather: quick facts
- Hottest month: May - highs near 91°F (33°C)
- Coldest month: January - highs near 85°F (29°C)
- Decade extremes (2015-2024): 106°F (41°C) high · 55°F (13°C) low
- Wettest month: July (31 rainy days) · Sunniest: April (11.9 h sun/day)
- Climate type: tropical wet-and-dry
- Annual swing: 6°C between the average warmest and coolest month · day to night: 7°C
- Months averaging 30°C or hotter: 8
- Average humidity: 74%
Temperatures through the year
When it does rain it rains hard - about 17.3 mm on an average wet day, against roughly 6 mm for a typical temperate city. May is the warm end of the year, averaging 91°F (33°C) by day and 81°F (27°C) overnight. January sits at the other end of the year: 85°F (29°C) by day, 65°F (19°C) at night. The gridded 2015-2024 daily record for this location tops out at 106°F (41°C) and bottoms at 55°F (13°C) - decade extremes, not all-time station records. Rainfall is strongly seasonal: 74% of the annual total falls in the June to August window, leaving April at less than 1 mm.
Rain, sun and snow
6 months average under 20 mm of rain, the longest unbroken stretch running November through April. Average highs hold at or above 30°C for 8 months of the year, February through June being the unbroken run.
Season by season
March through May
March through May in Mumbai is hot, with daytime highs averaging 91°F (33°C) and nights around 76°F (25°C); precipitation is sparse, near 1.5 inches (37 mm) for the season. Daylight is generous - around 11.6 hours of sun a day. With the moisture factored in, afternoons feel hotter than the reading suggests - the humidity and dew point converter shows why.
June through August
Through June through August, Mumbai is hot: 84°F (29°C) by day, 78°F (26°C) after dark, and rain falls on around 87 of the 90 days.
September through November
September through November brings hot afternoons here - highs near 87°F (31°C), nights near 75°F (24°C), and rain falls on around 39 of the 90 days.
December through February
December through February in Mumbai brings hot afternoons, with daytime highs averaging 86°F (30°C) and nights around 67°F (20°C); precipitation is sparse, near 18 mm (0.7 in) for the season. Daylight is generous - around 10.5 hours of sun a day.
Average temperatures in Mumbai by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 85° | 65° | 0 | 0.0 in | 10.7 h/day | 64% |
| February | 87° | 68° | 0 | 0.0 in | 10.9 h/day | 61% |
| March | 90° | 72° | 0 | 0.1 in | 11.2 h/day | 64% |
| April | 91° | 76° | 0 | 0.0 in | 11.9 h/day | 73% |
| May | 91° | 81° | 3 | 1.3 in | 11.7 h/day | 75% |
| June | 86° | 80° | 26 | 17.6 in | 8.2 h/day | 83% |
| July | 82° | 78° | 31 | 30.8 in | 5.2 h/day | 89% |
| August | 82° | 78° | 30 | 17.2 in | 7.4 h/day | 87% |
| September | 83° | 77° | 27 | 17.0 in | 8.3 h/day | 87% |
| October | 88° | 76° | 11 | 4.2 in | 9.9 h/day | 80% |
| November | 90° | 72° | 2 | 0.2 in | 10.3 h/day | 64% |
| December | 87° | 69° | 1 | 0.6 in | 9.8 h/day | 64% |