Yakushima weather in January 2025

Expect 11°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Yakushima in January. Check more long-term weather averages for Yakushima in January before you book your next holiday to Japan in 2025/2026.

  • 11°C maximum daytime temperature in January in Yakushima11
    11°C max day temperature
  • 3 hours of sunshine per day
  • 23 days with some rainfall in January in Yakushima23
    23 days with some rainfall
  • 5°C minimum night-time temperature in January in Yakushima5
    5°C min night temperature
  • 10 hours of daylight per day in January in Yakushima10
    10 hours of daylight per day
  • No heat & humidity in January in Yakushima0
    No heat & humidity
  • 170 mm monthly rainfall in January in Yakushima170
    170 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in January in Yakushima4
    4 (Moderate) UV index
  • 20°C sea temperature in January in Yakushima20
    20°C sea temperature

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The January weather guide for Japan (Yakushima) 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 Yakushima in January?

Daytime temperatures usually reach 11°C in Yakushima in January, falling to 5°C at night.

How sunny is it in Yakushima in January?

There are normally 3 hours of bright sunshine each day in Yakushima in January - that's 28% of daylight hours.

How warm is the sea around Yakushima in January?

The average sea temperature around Yakushima in January is 20°C.

Does it rain in Yakushima in January?

There are usually 23 days with some rain in Yakushima in January and the average monthly rainfall is 170mm.

Yakushima January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 07:14 17:28
Thursday, 16th January 2025 07:15 17:40
Friday, 31st January 2025 07:09 17:53

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