The climate in Amagasaki during September can be summarized as hot, humid and wet.
September is in the fall / autumn in Amagasaki and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (83°F), whilst at night 21°C (69°F) is normal.
|Daytime temperature||28.6°C 83.4°F|
|Nightly temperature||20.7°C 69.2°F|
|Average temperature||24.6°C 76.3°F|
|Daily sunshine||5.1 hrs|
|Avg rainfall||183 mm 7.2 ins|
|Rainy days||18 days|
|Sea temperature||26.4°C 79.5°F|
|Windspeed||9kph 6 mph|
On average September is the 2nd wettest month of the year in Amagasaki with around 183mm 7.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.1 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 Amagasaki in September 2022.
|Hottest month:||August||32.6°C 90.7°F|
|Driest month:||December||42mm 1.7ins|
|Coldest month:||January||8.7°C 47.7°F|
|Wettest month:||June||215mm 8.5ins|