See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
4°
Partly Cloudy
Feels Like: 0°
Min: 2°
Max: 5°
The next few hours will be mostly cloudy, with tomorrow reaching 4°C and dropping to 2°C. The coming days will be flurries
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
08:35
Sunrise
20:16
Sunset
Moon
Waxing Gibbous
20:30
Moonrise
02:49
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Sisimiut.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Sisimiut.
View stargazing scoreWeather in Sisimiut tomorrow, September 24, 2026
Sisimiut looks cloudy on September 24, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. Expect a grey start, with morning cloud around 82% by 11:00. Outdoor plans early on should not rely on bright skies.
Temperatures climb from an overnight low near -1°C toward a daytime high of about 4°C. The air stays humid, with relative humidity between 65% and 99% and the peak around 08:00. A lighter breeze peaks around 20:00 near 5.4 km/h.
The afternoon keeps an overcast feel, as cloud reaches about 81% around 12:00. Outdoor plans may still want a flexible backup. Horizontal visibility holds close to 16.1 km. Expect sunrise at 08:39, sunset at 20:12, and 11 hours 33 minutes of sunlight today overall.
Overall, Sisimiut on September 24, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 4°C.
Frequently asked questions about weather in Sisimiut
How warm does it get in Sisimiut?
The warmest month in Sisimiut is July, with average high temperatures of 8°C. The average temperature during this period is around 6°C.
How cold does it get in Sisimiut?
The coldest month in Sisimiut is February, with average low temperatures of -18°C. The average temperature during this period is around -16°C.
What is the wettest time of year in Sisimiut?
The wettest month in Sisimiut is July, with an average of 84mm of precipitation.
What is the driest time of year in Sisimiut?
The driest month in Sisimiut is February, with an average of 24mm of precipitation.