Dehra Dūn Weather in September

The climate in Dehra Dūn during September can be summarized as hot, humid and wet.

September is in the fall / autumn in Dehra Dūn and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 21°C (69°F) is normal.

On average September is the 3rd wettest month of the year in Dehra Dūn with around 197mm 7.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.8 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 Dehra Dūn in September 2024.