Longyearbyen weather in August 2021

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  • 6°C maximum daytime temperature in August in Longyearbyen6
    6°C max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in August in Longyearbyen13
    13 days with some rainfall
  • 2°C minimum night-time temperature in August in Longyearbyen2
    2°C min night temperature
  • 23 hours of daylight per day in August in Longyearbyen23
    23 hours of daylight per day
  • No heat & humidity in August in Longyearbyen0
    No heat & humidity
  • 30 mm monthly rainfall in August in Longyearbyen30
    30 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in August in Longyearbyen1
    1 (Low) UV index
  • -1°C sea temperature in August in Longyearbyen-1
    -1°C sea temperature

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The August weather guide for Longyearbyen, Svalbard 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.

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How cold is it in Longyearbyen in August?

Daytime temperatures usually reach 6°C in Longyearbyen in August, falling to 2°C at night.

How sunny is it in Longyearbyen in August?

There are normally 5 hours of bright sunshine each day in Longyearbyen in August - that's 23% of daylight hours.

Is the sea cold around Longyearbyen in August?

The average sea temperature around Longyearbyen in August is -1°C.

Does it rain in Longyearbyen in August?

There are usually 13 days with some rain in Longyearbyen in August and the average monthly rainfall is 30mm.

Metric (°C / mm)  |  Imperial (°F / inches)

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Longyearbyen sunrise & sunset times for August 2021

Browse the sunrise and sunset times for Longyearbyen in August 2021. Select a month to view Longyearbyen sunrise & sunset times for the next 12 months.


Date Sunrise times Sunset times
Sunday, 1st August 2021 Daylight all day
Monday, 16th August 2021 Daylight all day
Tuesday, 31st August 2021 03:26 22:20
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