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.
|Daytime temperature||28.8°C 83.8°F|
|Nightly temperature||20.9°C 69.5°F|
|Average temperature||24.8°C 76.6°F|
|Daily sunshine||6 hrs|
|Avg rainfall||215 mm 8.5 ins|
|Rainy days||19 days|
|Sea temperature||27.7°C 81.9°F|
|Windspeed||10.1kph 6 mph|
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 2022.
|Hottest month:||August||31.2°C 88.2°F|
|Driest month:||December||73mm 2.9ins|
|Coldest month:||January||11.2°C 52.2°F|
|Wettest month:||June||396mm 15.6ins|