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Greenland weather in September 2025
Expect 6°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Greenland in September. Check more long-term weather averages for Greenland in September before you book your next holiday to Greenland in 2025/2026.
- 66°C max day temperature
- 4 hours of sunshine per day
- 1414 days with some rainfall
- 11°C min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 8787 mm of monthly rainfall
- 22 (Low) UV index
- 44°C sea temperature
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The September 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 September. Select a holiday destination to see more weather parameters.
All Greenland destinations
Metric (°C / mm) | Imperial (°F / inches)
How cold is it in Greenland in September?
Daytime temperatures usually reach 6°C in Nuuk, Greenland in September, falling to 1°C at night.
How sunny is it in Greenland in September?
There are normally 4 hours of bright sunshine each day in Nuuk, Greenland in September - that's 28% of daylight hours.
Is the sea cold around Greenland in September?
The average sea temperature around Nuuk, Greenland in September is 4°C.
Does it rain in Greenland in September?
There are usually 14 days with some rain in Nuuk, Greenland in September and the average monthly rainfall is 87mm.
Greenland September sunrise & sunset times
Browse the sunrise and sunset times for Greenland in September 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 |
---|---|---|
Monday, 1st September 2025 | 05:10 | 19:42 |
Monday, 15th September 2025 | 05:51 | 18:52 |
Tuesday, 30th September 2025 | 06:34 | 17:58 |
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