See the northern lights
The northern lights, polar light or Aarora Borealis is a true spectacle of nature! Green, sometimes purple, red and yellow streaks of light colors the dark skies.
Ilulissat in January sees very low daytime temperatures of -12°C (10°F) and nighttime lows of -19°C (-2°F). Low snowfall is typical, with around 19 mm (0.7 in) for the month.
January in Ilulissat has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Pick a month to see the average temperature, rainfall and sunshine in Ilulissat - and find the best time to visit.
33-year average (1987-2026)
Based on our historical records, temperatures in Ilulissat typically stay consistent throughout January, with daily highs averaging around -12°C (10°F). Nights are very cold, with lows typically ranging from -18°C (0°F) to -12°C (10°F).
Browse day-by-day weather records for Ilulissat spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Our historical data for Ilulissat spans 2006 to 2025, revealing these weather extremes.
Find out more about the weather in Greenland and which places have the best travel conditions in this month. See all of Greenland in January →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
It's wise to bundle up for freezing conditions in Ilulissat in January. If you have a winter jacket with good insulation, waterproof winter boots, thermal layers, and warm accessories it's smart to pack them. Hand and foot warmers can be lifesavers, especially during the night. Dry conditions mean you won't need to worry about rain protection.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Ilulissat climate overview or explore weather in Greenland.
Where to go in January - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
See the northern lights
The northern lights, polar light or Aarora Borealis is a true spectacle of nature! Green, sometimes purple, red and yellow streaks of light colors the dark skies.
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