Chatom Weather in September

The climate in Chatom during September can be summarized as hot, humid and damp.

September is in the fall / autumn in Chatom and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 31°C (88°F), whilst at night 18°C (65°F) is normal.

On average September is the 4th driest month of the year in Chatom with around 119mm 4.7 inches of rain making it a damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.6 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 Chatom in September 2025.