Kashiwazaki Weather in September

What's the weather like in Kashiwazaki (Niigata) in September 2024?

The climate in Kashiwazaki during September can be summarized as warm, humid and wet.

September is in the fall / autumn in Kashiwazaki and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 18°C (64°F) is normal.

Kashiwazaki weather averages (imperial / metric)
Daytime temperature 26°C 78.8°F
Nightly temperature 18°C 64.4°F
Average temperature 22°C 71.6°F
Daily sunshine 4.8 hrs
Avg rainfall 190 mm 7.5 ins
Rainy days 20 days
Sea temperature 24°C 75.2°F
Humidity 77%
Windspeed 7.9kph 5 mph

On average September is the 4th wettest month of the year in Kashiwazaki with around 190mm 7.5 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 4.8 hours of sunshine per day.

September temperatures in Kashiwazaki

Kashiwazaki average temperature in September

September rainfall

Kashiwazaki average rain in September

September hourly sunshine

Kashiwazaki 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 Kashiwazaki in September 2024.

Other monthly averages

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Kashiwazaki weather stats

Kashiwazaki weather statistics
Hottest month: August 30.5°C 86.9°F
Driest month: April 90mm 3.5ins
Sunniest month: August 6.9hrs
Coldest month: January 5.5°C 41.9°F
Wettest month: December 276mm 10.9ins
Map showing location of Kashiwazaki (37.36667, 138.55) Kashiwazaki map pin © Google

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