Shirone Weather in December

What's the weather like in Shirone (Niigata) in December 2024?

The climate in Shirone during December can be summarized as cool and very wet.

December is in the winter in Shirone and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 8°C (47°F), whilst at night 2°C (35°F) is normal.

Shirone weather averages (imperial / metric)
Daytime temperature 8.4°C 47.1°F
Nightly temperature 1.6°C 34.9°F
Average temperature 5°C 41°F
Daily sunshine 2.7 hrs
Avg rainfall 210 mm 8.3 ins
Rainy days 27 days
Sea temperature 14.7°C 58.5°F
Humidity 75%
Windspeed 13.3kph 8 mph

On average December is the wettest month of the year in Shirone with around 210mm 8.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 27 days, although this may vary considerably.

On the flip side this corresponds to an average of 2.7 hours of sunshine per day.

December temperatures in Shirone

Shirone average temperature in December

December rainfall

Shirone average rain in December

December hourly sunshine

Shirone average rain in December

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 Shirone in December 2024.

Other monthly averages

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UV index Best time to go?

Shirone weather stats

Shirone weather statistics
Hottest month: August 30.6°C 87.1°F
Driest month: April 89mm 3.5ins
Sunniest month: August 6.9hrs
Coldest month: January 5°C 41°F
Wettest month: December 210mm 8.3ins
Map showing location of Shirone (37.76667, 139.01667) Shirone map pin © Google

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