Wakkanai weather in January 2026

Expect daytime maximum temperatures of -4°C in Wakkanai, Japan in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 30 days with some rainfall and typically 84 mm of rainfall in the month, which might fall as snow.

  • -4°C maximum daytime temperature in January in Wakkanai-4
    -4°C max day temperature
  • 2 hours of sunshine per day
  • 30 days with some rainfall in January in Wakkanai30
    30 days with some rainfall
  • -8°C minimum night-time temperature in January in Wakkanai-8
    -8°C min night temperature
  • 9 hours of daylight per day in January in Wakkanai9
    9 hours of daylight per day
  • No heat & humidity in January in Wakkanai0
    No heat & humidity
  • 84 mm monthly rainfall in January in Wakkanai84
    84 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Wakkanai1
    1 (Low) UV index
  • 4°C sea temperature in January in Wakkanai4
    4°C sea temperature

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

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

How sunny is it in Wakkanai in January?

There are normally 6 hours of bright sunshine each day in Wakkanai in January - that's 59% of daylight hours.

How warm is the sea around Wakkanai in January?

The average sea temperature around Wakkanai in January is 15°C.

Does it rain in Wakkanai in January?

There are usually 9 days with some rain in Wakkanai in January and the average monthly rainfall is 43mm.

Wakkanai January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:13 16:01
Friday, 16th January 2026 07:09 16:17
Saturday, 31st January 2026 06:56 16:38

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