Mumbai Weather in September

What's the weather like in Mumbai, India in September 2020?

The climate in Mumbai during September can be summarized as hot, humid and very wet.

September is in the fall / autumn in Mumbai and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (87°F), whilst at night 24°C (76°F) is normal.

Mumbai weather averages (imperial / metric)
Daytime temperature 30.4°C 86.6°F
Nightly temperature 24.3°C 75.7°F
Average temperature 27.3°C 81.1°F
Daily sunshine 6.2 hrs
Avg rainfall 346 mm 13.6 ins
Rainy days 13 days
Sea temperature 28.4°C 83.1°F
Humidity 82%
Windspeed 7.2kph 5 mph

On average September is the 4th wettest month of the year in Mumbai with around 346mm 13.6 inches of rain making it a very wet time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.2 hours of sunshine per day.

September temperatures in Mumbai

September rainfall

September hourly sunshine

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in September 2020.

Other monthly averages

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Mumbai weather stats

Mumbai weather statistics
Hottest month: May 33.4°C 92.1°F
Driest month: March 0mm 0ins
Sunniest month: February 10hrs
Coldest month: January 30.2°C 86.4°F
Wettest month: July 959mm 37.8ins
Map showing location of Mumbai (19.07283, 72.88261)

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