Climate guide for Ilulissat, Greenland

Ilulissat in December

Weather, crowds & best time to visit

How to read the score (0–10)
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December · Greenland

Best time to visit Ilulissat in December Weather, crowds & prices

Weather in Ilulissat in December

Average temperature -10°C, 26 mm of rain, about 0 days with 6+ hours of sunshine and 80% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

December score

2.5/10

Ranked #11 of 12 months

Full year for Ilulissat
Avg temp
-10°C
Rainfall
26 mm
Humidity
80%
Days with 6h+ sun
0
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

December in Ilulissat scores 2.5/10 for nature and wildlife travel - ranked #11 of 12. Expect around -10°C, 26 mm of rain, and roughly 0 days with 6+ hours of sunshine this month.

Ilulissat faces a UNESCO-listed icefjord where vast icebergs move from Sermeq Kujalleq glacier into Disko Bay beside a lively Greenlandic town.

December in Ilulissat — off-season conditions

December averages -10°C (14°F) — deep-winter cold that dictates the whole trip: short outdoor stints, indoor plans on standby, and no expectation of long walking days.

Precipitation is light at 26 mm (mostly snow at altitude), with almost no days with 6+ hours of sunshine and 0 hours of daylight.

It scores 2.5/10 here, 11th of 12 months, against 7.8/10 in the destination's best month.

Pack insulated layers, a windproof shell, gloves and boots with grip, footwear you can get muddy.

Plan for low-season pricing, with crowds are light for this destination.

Flexible dates? July scores 5.3 points higher here — enough to change the trip.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Ilulissat in December?
In December, Ilulissat averages -10°C, 26 mm of rain, and about 0 days with 6+ hours of sunshine. Its climate-comfort score is 2.5/10.
Is December a good time to visit Ilulissat?
December earns a 2.5/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Ilulissat in December?
Expect about 26 mm of rain in December. Average humidity is 80% and there are about 0 days with 6+ hours of sunshine.

Curated in Ilulissat

Tickets & experiences

Things to do in Ilulissat

Ilulissat, Greenland. Live activities and tours from GetYourGuide, matched to this destination.