Shimonoseki Weather in December

What's the weather like in Shimonoseki (Yamaguchi) in December 2024?

The climate in Shimonoseki during December can be summarized as cool and reasonably dry.

December is in the winter in Shimonoseki and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 12°C (53°F), whilst at night 5°C (41°F) is normal.

Shimonoseki weather averages (imperial / metric)
Daytime temperature 11.8°C 53.2°F
Nightly temperature 5°C 41°F
Average temperature 8.4°C 47.1°F
Daily sunshine 3.7 hrs
Avg rainfall 58 mm 2.3 ins
Rainy days 21 days
Sea temperature 19.4°C 67°F
Humidity 69%
Windspeed 11.2kph 7 mph

On average December is the driest month of the year in Shimonoseki with around 58mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.

On the flip side this corresponds to an average of 3.7 hours of sunshine per day.

December temperatures in Shimonoseki

Shimonoseki average temperature in December

December rainfall

Shimonoseki average rain in December

December hourly sunshine

Shimonoseki 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 Shimonoseki in December 2024.

Other monthly averages

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Shimonoseki weather stats

Shimonoseki weather statistics
Hottest month: August 30.6°C 87.1°F
Driest month: December 58mm 2.3ins
Sunniest month: August 7hrs
Coldest month: January 8.7°C 47.7°F
Wettest month: June 282mm 11.1ins
Map showing location of Shimonoseki (33.95, 130.95) Shimonoseki map pin © Google

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