Nāmakkal Weather in September

The climate in Nāmakkal during September can be summarized as very hot, humid and a little damp.

September is in the fall / autumn in Nāmakkal and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 33°C (92°F), whilst at night 24°C (75°F) is normal.

On average September is the 2nd wettest month of the year in Nāmakkal with around 98mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.2 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 Nāmakkal in September 2025.