Ilulissat weather in August 2025

Expect 10°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Ilulissat in August. Check more long-term weather averages for Ilulissat in August before you book your next holiday to Greenland in 2025/2026.

10
10°C max day temperature
7
7 hours of sunshine per day
8
8 days with some rainfall
4
4°C min night temperature
18
18 hours of daylight per day
0
No heat & humidity
26
26 mm of monthly rainfall
2
2 (Low) UV index
3
3°C sea temperature

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The August weather guide for Greenland (Ilulissat) 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)

How warm is it in Ilulissat in August?

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

How sunny is it in Ilulissat in August?

There are normally 7 hours of bright sunshine each day in Ilulissat in August - that's 40% of daylight hours.

Is the sea cold around Ilulissat in August?

The average sea temperature around Ilulissat in August is 3°C.

Does it rain in Ilulissat in August?

There are usually 8 days with some rain in Ilulissat in August and the average monthly rainfall is 26mm.

Ilulissat August sunrise & sunset times

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Friday, 1st August 2025	02:16	22:40
Saturday, 16th August 2025	03:37	21:17
Sunday, 31st August 2025	04:41	20:05

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Greenland - quick facts
Time difference	UK -1 to -4 hours
Language(s)	Greenlandic, Danish
Currency	Danish Krone
Electricity	C + E + F + K plug (230V)
Driving side	Right
Why visit?	Nature
Tourist info	Visit Greenland