Average annual temperature is -3.6 °C
Absolute maximum temperature: 18.7 °C
Absolute minimum temperature: -29.7 °C
Number of sunny days: 171
Number of rainy days: 92
Number of snow days: 102
Average annual precipitation: 782 mm
Look at detailed online map of Sisimiut
* Weather data for Sisimiut Greenland is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | -4.4 | -4.8 | 6.6 | 5.2 | 5.3 | 12.2 | 18.7 | 17.9 | 9.4 | 7 | 7.1 | 3.7 |
| Average daytime temperature (°C) | -12.5 | -15.3 | -5.6 | -2.2 | 0.9 | 4.8 | 11.4 | 10.5 | 4.9 | 0.4 | -2.1 | -7.8 |
| Average temperature (°C) | -15 | -19 | -8.5 | -4.8 | -0.7 | 2.8 | 8.4 | 8.1 | 2.9 | -2.1 | -5 | -11.6 |
| Average night temperature (°C) | -18 | -22.3 | -11.3 | -7.2 | -2.4 | 0.8 | 5.9 | 6 | 0.9 | -4.7 | -8.2 | -15.4 |
| Absolute minimum temperature (°C) | -27.8 | -29.7 | -17.5 | -17.5 | -8.2 | -3.6 | 2.4 | 2.6 | -4.3 | -11.1 | -15.5 | -24.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 6.1 | 9.7 | 13.6 | 17.5 | 22.7 | 24 | 24 | 19.1 | 15 | 11.3 | 7.4 | 3.4 |
| Daylight mean duration (h) | 4.1 | 8 | 11.7 | 15.6 | 19.9 | 24 | 22 | 17.1 | 13.2 | 9.4 | 5.5 | 2.2 |
| Daylight minimum duration (h) | 2.2 | 6.3 | 9.9 | 13.7 | 17.6 | 23.1 | 19.3 | 15.1 | 11.4 | 7.5 | 3.6 | 1.6 |
| Sunshine mean duration (h) | 1.7 | 3.8 | 8.5 | 10.6 | 8.3 | 10.1 | 8 | 8.3 | 8.1 | 4.6 | 2.1 | 0.7 |
| Precipitation (mm) | 52 | 23 | 7 | 35 | 49 | 82 | 179 | 104 | 85 | 73 | 41 | 51 |
| Sunny days | 13 | 10 | 24 | 24 | 14 | 10 | 6 | 14 | 13 | 12 | 14 | 17 |
| Snow days | 18 | 16 | 7 | 3 | 12 | 7 | 2 | 12 | 12 | 13 |
The best time to visit Sisimiut during the most sunny months:
Months with the longest average daylight duration in Sisimiut:
The largest precipitation sum in Sisimiut is at