Greenland weather in August 2025

Expect 10°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Greenland in August. Check more long-term weather averages for Greenland in August before you book your next holiday to Greenland in 2025/2026.

  • 10°C maximum daytime temperature in August in Greenland (Nuuk)10
    10°C max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in August in Greenland (Nuuk)12
    12 days with some rainfall
  • 4°C minimum night-time temperature in August in Greenland (Nuuk)4
    4°C min night temperature
  • 16 hours of daylight per day in August in Greenland (Nuuk)16
    16 hours of daylight per day
  • No heat & humidity in August in Greenland (Nuuk)0
    No heat & humidity
  • 91 mm monthly rainfall in August in Greenland (Nuuk)91
    91 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in August in Greenland (Nuuk)3
    3 (Moderate) UV index
  • 4°C sea temperature in August in Greenland (Nuuk)4
    4°C sea temperature

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The August weather guide for Greenland (Nuuk) 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.

Top Greenland destinations

Below are average maximum temperatures at popular countries, regions and places in Greenland in August. Select a holiday destination to see more weather parameters.

All Greenland destinations

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

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How warm is it in Greenland in August?

Daytime temperatures usually reach 10°C in Nuuk, Greenland in August, falling to 4°C at night.

How sunny is it in Greenland in August?

There are normally 5 hours of bright sunshine each day in Nuuk, Greenland in August - that's 32% of daylight hours.

Is the sea cold around Greenland in August?

The average sea temperature around Nuuk, Greenland in August is 4°C.

Does it rain in Greenland in August?

There are usually 12 days with some rain in Nuuk, Greenland in August and the average monthly rainfall is 91mm.

Greenland August sunrise & sunset times

Browse the sunrise and sunset times for Greenland in August 2025. Select a month to view Greenland sunrise and sunset times for the next 12 months. The Greenland sunrise and sunset times shown below are for Nuuk.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 03:34 21:30
Saturday, 16th August 2025 04:22 20:38
Sunday, 31st August 2025 05:07 19:45

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