Jesup Weather in September

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

September is in the fall / autumn in Jesup and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 31°C (87°F), whilst at night 19°C (67°F) is normal.

On average September is the 4th wettest month of the year in Jesup with around 118mm 4.7 inches of rain making it a damp 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 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 Jesup in September 2025.