Jan Mayen weather in January 2025

Expect -5°C daytime maximum temperatures in the shade with on average 0 hours of sunshine per day in Jan Mayen in January. Check more long-term weather averages for Jan Mayen in January before you book your next holiday to Jan Mayen in 2025/2026.

  • -5°C maximum daytime temperature in January in Jan Mayen-5
    -5°C max day temperature
  • 0 hours of sunshine per day
  • 20 days with some rainfall in January in Jan Mayen20
    20 days with some rainfall
  • -10°C minimum night-time temperature in January in Jan Mayen-10
    -10°C min night temperature
  • 1 hours of daylight per day in January in Jan Mayen1
    1 hour of daylight per day
  • No heat & humidity in January in Jan Mayen0
    No heat & humidity
  • 76 mm monthly rainfall in January in Jan Mayen76
    76 mm of monthly rainfall
  • No UV (maximum) index in January in Jan Mayen0
    No UV (Maximum) Index UV index
  • 0°C sea temperature in January in Jan Mayen0
    0°C sea temperature

More about Jan Mayen

Jan Mayen by month

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The January weather guide for Jan Mayen 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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How cold is it in Jan Mayen in January?

Daytime temperatures usually reach -5°C in Jan Mayen in January, falling to -10°C at night.

How sunny is it in Jan Mayen in January?

There are normally 0 hours of bright sunshine each day in Jan Mayen in January - that's 0% of daylight hours.

Is the sea cold around Jan Mayen in January?

The average sea temperature around Jan Mayen in January is 0°C.

Does it rain in Jan Mayen in January?

There are usually 20 days with some rain in Jan Mayen in January and the average monthly rainfall is 76mm. Rain may fall as snow in this month.

Jan Mayen January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 Darkness all day
Thursday, 16th January 2025 Darkness all day
Friday, 31st January 2025 11:41 15:56

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