Chittagong Weather in September

What's the weather like in Chittagong (Chittagong) in September 2021?

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

September is in the fall / autumn in Chittagong and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 25°C (77°F) is normal.

Chittagong weather averages (imperial / metric)
Daytime temperature 31.1°C 88°F
Nightly temperature 24.9°C 76.8°F
Average temperature 28°C 82.4°F
Daily sunshine 4 hrs
Avg rainfall 277 mm 10.9 ins
Rainy days 14 days
Sea temperature 29°C 84.3°F
Humidity 85%
Windspeed 4.7kph 3 mph

On average September is the 4th wettest month of the year in Chittagong with around 277mm 10.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 4 hours of sunshine per day.

September temperatures in Chittagong

Chittagong average temperature in September

September rainfall

Chittagong average rain in September

September hourly sunshine

Chittagong average rain in September

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 Chittagong in September 2021.

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Chittagong weather stats

Chittagong weather statistics
Hottest month: May 32.2°C 90°F
Driest month: January 6mm 0.2ins
Sunniest month: January 9.2hrs
Coldest month: January 25.4°C 77.7°F
Wettest month: July 745mm 29.3ins
Map showing location of Chittagong (22.3384, 91.83168)

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