The climate in Dhaka during September can be summarized as very hot, humid and very wet.
September is in the fall / autumn in Dhaka and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 26°C (79°F) is normal.
|Daytime temperature||32.4°C 90.3°F|
|Nightly temperature||26°C 78.8°F|
|Average temperature||29.2°C 84.6°F|
|Daily sunshine||3.5 hrs|
|Avg rainfall||266 mm 10.5 ins|
|Rainy days||11 days|
|Sea temperature||28.7°C 83.6°F|
|Windspeed||4.7kph 3 mph|
On average September is the 5th wettest month of the year in Dhaka with around 266mm 10.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.5 hours of sunshine per day.
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 Dhaka in September 2023.
Best places to visit in September
|Hottest month:||September||32.2°C 90°F|
|Driest month:||January||6mm 0.2ins|
|Coldest month:||January||26°C 78.8°F|
|Wettest month:||June||377mm 14.8ins|