Longyearbyen weather in June 2025

Expect daytime maximum temperatures of 37°F in Longyearbyen, Svalbard in June based on long-term weather averages. There are 7 hours of sunshine per day on average, which might fall as snow.

  • 37°F maximum daytime temperature in June in Longyearbyen37
    37°F max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in June in Longyearbyen8
    8 days with some rainfall
  • 30°F minimum night-time temperature in June in Longyearbyen30
    30°F min night temperature
  • 24 hours of daylight per day in June in Longyearbyen24
    24 hours of daylight per day
  • No heat & humidity in June in Longyearbyen0
    No heat & humidity
  • 0.7 inches monthly rainfall in June in Longyearbyen0.7
    0.7 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in June in Longyearbyen2
    2 (Low) UV index
  • 28°F sea temperature in June in Longyearbyen28
    28°F sea temperature

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The June weather guide for Svalbard, represented by Longyearbyen, (Longyearbyen) 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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How cold is it in Longyearbyen in June?

Daytime temperatures usually reach 37°F in Longyearbyen in June, falling to 30°F at night.

How sunny is it in Longyearbyen in June?

There are normally 7 hours of bright sunshine each day in Longyearbyen in June - that's 29% of daylight hours.

How warm is the sea around Longyearbyen in June?

The average sea temperature around Longyearbyen in June is 28°F.

Does it rain in Longyearbyen in June?

There are usually 8 days with some rain in Longyearbyen in June and the average monthly rainfall is 0.7 inches. Rain may fall as snow in this month.

Longyearbyen June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 Daylight all day
Sunday, 15th June 2025 Daylight all day
Monday, 30th June 2025 Daylight all day

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