Kōriyama Weather in September

What's the weather like in Kōriyama (Fukushima) in September 2024?

The climate in Kōriyama during September can be summarized as warm and wet.

September is in the fall / autumn in Kōriyama and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 16°C (60°F) is normal.

Kōriyama weather averages (imperial / metric)
Daytime temperature 23.9°C 75°F
Nightly temperature 15.7°C 60.3°F
Average temperature 19.8°C 67.6°F
Daily sunshine 4.3 hrs
Avg rainfall 169 mm 6.7 ins
Rainy days 20 days
Sea temperature 24.2°C 75.6°F
Humidity 80%
Windspeed 6.8kph 4 mph

On average September is the wettest month of the year in Kōriyama with around 169mm 6.7 inches of rain making it a wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.3 hours of sunshine per day.

September temperatures in Kōriyama

Kōriyama average temperature in September

September rainfall

Kōriyama average rain in September

September hourly sunshine

Kōriyama average rain in September

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 Kōriyama in September 2024.

Other monthly averages

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Kōriyama weather stats

Kōriyama weather statistics
Hottest month: August 28.6°C 83.5°F
Driest month: December 40mm 1.6ins
Sunniest month: March 6.1hrs
Coldest month: January 4.1°C 39.4°F
Wettest month: September 169mm 6.7ins
Map showing location of Kōriyama (37.4, 140.38333) Kōriyama map pin © Google

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