Kagoshima Weather in September

The climate in Kagoshima during September can be summarized as hot, humid and very wet.

September is in the fall / autumn in Kagoshima and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 21°C (70°F) is normal.

On average September is the 6th wettest month of the year in Kagoshima with around 215mm 8.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.

On the flip side this corresponds to an average of 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 Kagoshima in September 2024.