Kumamoto Weather in December

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

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

December is in the winter in Kumamoto and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 2°C (36°F) is normal.

Kumamoto weather averages (imperial / metric)
Daytime temperature 12.7°C 54.8°F
Nightly temperature 2.4°C 36.2°F
Average temperature 7.5°C 45.5°F
Daily sunshine 4.7 hrs
Avg rainfall 51 mm 2 ins
Rainy days 16 days
Sea temperature 20.7°C 69.2°F
Humidity 75%
Windspeed 6.1kph 4 mph

On average December is the driest month of the year in Kumamoto with around 51mm 2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.7 hours of sunshine per day.

December temperatures in Kumamoto

Kumamoto average temperature in December

December rainfall

Kumamoto average rain in December

December hourly sunshine

Kumamoto 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 Kumamoto in December 2024.

Other monthly averages

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Kumamoto weather stats

Kumamoto weather statistics
Hottest month: August 32.4°C 90.3°F
Driest month: December 51mm 2ins
Sunniest month: August 7.1hrs
Coldest month: January 9.9°C 49.8°F
Wettest month: June 396mm 15.6ins
Map showing location of Kumamoto (32.78972, 130.74167) Kumamoto map pin © Google

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