Jan Mayen weather in July 2025

Expect 5°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Jan Mayen in July. Check more long-term weather averages for Jan Mayen in July before you book your next holiday to Jan Mayen in 2025/2026.

  • 5°C maximum daytime temperature in July in Jan Mayen5
    5°C max day temperature
  • 4 hours of sunshine per day
  • 14 days with some rainfall in July in Jan Mayen14
    14 days with some rainfall
  • 0°C minimum night-time temperature in July in Jan Mayen0
    0°C min night temperature
  • 24 hours of daylight per day in July in Jan Mayen24
    24 hours of daylight per day
  • No heat & humidity in July in Jan Mayen0
    No heat & humidity
  • 52 mm monthly rainfall in July in Jan Mayen52
    52 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in July in Jan Mayen3
    3 (Moderate) UV index
  • 4°C sea temperature in July in Jan Mayen4
    4°C sea temperature

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The July 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 July?

Daytime temperatures usually reach 5°C in Jan Mayen in July, falling to 0°C at night.

How sunny is it in Jan Mayen in July?

There are normally 4 hours of bright sunshine each day in Jan Mayen in July - that's 16% of daylight hours.

Is the sea cold around Jan Mayen in July?

The average sea temperature around Jan Mayen in July is 4°C.

Does it rain in Jan Mayen in July?

There are usually 14 days with some rain in Jan Mayen in July and the average monthly rainfall is 52mm. Rain may fall as snow in this month.

Jan Mayen July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 Daylight all day
Wednesday, 16th July 2025 Daylight all day
Thursday, 31st July 2025 Daylight all day

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