Kumamoto weather in January 2025

Expect 10°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Kumamoto in January. Check more long-term weather averages for Kumamoto in January before you book your next holiday to Japan in 2025/2026.

  • 10°C maximum daytime temperature in January in Kumamoto10
    10°C max day temperature
  • 4 hours of sunshine per day
  • 17 days with some rainfall in January in Kumamoto17
    17 days with some rainfall
  • 0°C minimum night-time temperature in January in Kumamoto0
    0°C min night temperature
  • 10 hours of daylight per day in January in Kumamoto10
    10 hours of daylight per day
  • No heat & humidity in January in Kumamoto0
    No heat & humidity
  • 62 mm monthly rainfall in January in Kumamoto62
    62 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in January in Kumamoto3
    3 (Moderate) UV index
  • 16°C sea temperature in January in Kumamoto16
    16°C sea temperature

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The January weather guide for Japan (Kumamoto) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Japan

How warm is it in Kumamoto in January?

Daytime temperatures usually reach 10°C in Kumamoto in January, falling to 0°C at night.

How sunny is it in Kumamoto in January?

There are normally 4 hours of bright sunshine each day in Kumamoto in January - that's 40% of daylight hours.

How warm is the sea around Kumamoto in January?

The average sea temperature around Kumamoto in January is 16°C.

Does it rain in Kumamoto in January?

There are usually 17 days with some rain in Kumamoto in January and the average monthly rainfall is 62mm.

Kumamoto January sunrise & sunset times

Browse the sunrise and sunset times for Kumamoto in January 2025. Select a month to view Kumamoto sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 07:20 17:22
Thursday, 16th January 2025 07:19 17:34
Friday, 31st January 2025 07:13 17:49

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