Sisimiut
Weather by month
Current – 10-day forecastForecast

Sisimiut Weather in January

Sisimiut in January sees very low daytime temperatures of -11°C (12°F) and nighttime lows of -16°C (3°F). Moderate snowfall is typical, with around 53 mm (2.1 in) for the month.

Rainfall in Sisimiut in January

You can expect snow on around 11 days based on historical patterns, with 53 mm (2.1 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Sisimiut in January

Temperatures in Sisimiut in January top out at -11°C (12°F) and drop to -16°C (3°F) overnight. The winter season is characteristic of January. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. With lows of -16°C (3°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. Expect freezing temperatures this month, so ensure you have plenty of warm clothing. It's important to be prepared.

Sunshine in Sisimiut in January

With limited sunshine this month, there are about 5 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

Wind Speed in Sisimiut in January

Average wind conditions reach 2 m/s (4 knots) in January. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.

If you're interested in exploring other destinations, our weather planner can help you discover additional travel options worldwide.

Sisimiut Temperature in January

Min Temperature
-16°C (3°F)
Max Temperature
-11°C (12°F)
Chance of Rain
38%
Precipitation
53 mm (2.1 in)
Rainy days
11 days
Humidity
81%
Windspeed
2 m/s (4 knots)
Sunshine
5 hours
Percentage Sunshine

Sisimiut Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Sisimiut - and find the best time to visit.

Daily Historical Temperatures

48-year average (1976-2026)

Based on our historical records, temperatures in Sisimiut typically stay consistent throughout January, with daily highs averaging around -11°C (12°F). Nights are very cold, with lows typically ranging from -17°C (1°F) to -13°C (9°F).

Average temperatures in January

Historical weather records for Sisimiut in January

Browse day-by-day weather records for Sisimiut spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Sisimiut historical weather extremes in January

Based on weather observations in Sisimiut between 2005 and 2025, these are the recorded extremes during January.

  • On January 27, 2015, Sisimiut saw its coldest January day with temperatures maxing out at -21°C (-6°F).
  • The coldest night in January in Sisimiut was on January 28, 2015, with a minimum of -26°C (-15°F).

Best Places in Greenland in January

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
pleasant
tolerable
unpleasant
poor

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).

What to Wear in Sisimiut in January

We recommend you pack up your warm winter gear for Sisimiut in January. If you have insulated boots, thermal layers, and a heavy winter coat that can handle snow and freezing temperatures it's smart to bring them. Don't forget gloves, a warm hat, and a scarf. Rain is likely on several days, so bring a good rain jacket. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Sisimiut in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    1/10
  • Cycling
    1/10
  • Walking
    1/10
  • Camping
    1/10
  • Outdoor sports
    1/10

Sisimiut 3-Day Forecast

More climate data for Sisimiut

Popular in January

Where to go in January - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.