Kashiwazaki Weather in April

What's the weather like in Kashiwazaki (Niigata) in April 2025?

The climate in Kashiwazaki during April can be summarized as mild and a little damp.

April is in the spring in Kashiwazaki and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 6°C (43°F) is normal.

Kashiwazaki weather averages (imperial / metric)
Daytime temperature 16.4°C 61.4°F
Nightly temperature 6.1°C 42.9°F
Average temperature 11.2°C 52.2°F
Daily sunshine 6.4 hrs
Avg rainfall 90 mm 3.5 ins
Rainy days 18 days
Sea temperature 10.8°C 51.4°F
Humidity 67%
Windspeed 10.1kph 6 mph

On average April is the driest month of the year in Kashiwazaki with around 90mm 3.5 inches of rain making it a a little damp 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 6.4 hours of sunshine per day.

April temperatures in Kashiwazaki

Kashiwazaki average temperature in April

April rainfall

Kashiwazaki average rain in April

April hourly sunshine

Kashiwazaki average rain in April

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 April 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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