Koya weather in February 2026

Expect daytime maximum temperatures of 45°F in Koya, Japan in February based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 2.9 inches of rainfall in the month.

  • 45°F maximum daytime temperature in February in Koya45
    45°F max day temperature
  • 5 hours of sunshine per day
  • 17 days with some rainfall in February in Koya17
    17 days with some rainfall
  • 30°F minimum night-time temperature in February in Koya30
    30°F min night temperature
  • 11 hours of daylight per day in February in Koya11
    11 hours of daylight per day
  • No heat & humidity in February in Koya0
    No heat & humidity
  • 2.9 inches monthly rainfall in February in Koya2.9
    2.9 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in February in Koya4
    4 (Moderate) UV index

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The February weather guide for Japan (Koya) 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)  |  Imperial (°F)

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More about Japan

How warm is it in Koya in February?

Daytime temperatures usually reach 50°F in Koya in February, falling to 34°F at night.

How sunny is it in Koya in February?

There are normally 6 hours of bright sunshine each day in Koya in February - that's 51% of daylight hours.

How warm is the sea around Koya in February?

The average sea temperature around Koya in February is 57°F.

Does it rain in Koya in February?

There are usually 11 days with some rain in Koya in February and the average monthly rainfall is 2.3 inches.

Koya February sunrise & sunset times

Browse the sunrise and sunset times for Koya in February 2026. Select a month to view Koya sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st February 2026 06:55 17:27
Saturday, 14th February 2026 06:44 17:40
Saturday, 28th February 2026 06:28 17:53

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