Average annual temperature is -4.0 °C
Absolute maximum temperature: 20.1 °C
Absolute minimum temperature: -28.6 °C
Number of sunny days: 225 days
Number of rainy days: 68 days
Number of snow days: 72 days
Look at detailed online map of Uummannatsiaq
* Weather data for Uummannatsiaq Greenland is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | -2.0 | 6.0 | 2.1 | 4.5 | 9.7 | 16.3 | 14.5 | 20.1 | 11.0 | 5.1 | 6.1 | 3.9 |
| Average daytime temperature (°C) | -12.6 | -12.3 | -8.9 | -3.8 | 1.1 | 5.7 | 10.8 | 12.0 | 4.0 | -0.8 | -1.6 | -8.9 |
| Average temperature (°C) | -15.1 | -16.1 | -10.9 | -6.4 | -1.3 | 3.2 | 7.9 | 8.9 | 1.9 | -3.6 | -4.7 | -12.2 |
| Average night temperature (°C) | -17.9 | -19.8 | -12.9 | -9.0 | -3.7 | 1.2 | 5.5 | 5.7 | -0.3 | -6.6 | -8.3 | -15.8 |
| Absolute minimum temperature (°C) | -28.6 | -27.2 | -19.2 | -22.9 | -6.9 | -4.3 | 2.0 | 2.9 | -6.2 | -13.8 | -14.2 | -24.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 4.0 | 9.0 | 13.0 | 18.0 | 24.0 | 24.0 | 24.0 | 21.0 | 15.0 | 11.0 | 6.0 | 0.0 |
| Daylight mean duration (h) | 1.1 | 7.0 | 11.7 | 16.4 | 22.6 | 24.0 | 23.9 | 18.5 | 13.4 | 8.8 | 3.0 | 0.0 |
| Daylight minimum duration (h) | 0.0 | 4.0 | 9.0 | 14.0 | 19.0 | 24.0 | 22.0 | 15.0 | 11.0 | 6.0 | 0.0 | 0.0 |
| Sunshine mean duration (h) | 0.0 | 1.8 | 8.4 | 11.7 | 10.0 | 12.0 | 11.9 | 10.8 | 7.3 | 3.6 | 0.4 | 0.0 |
| Precipitation (mm) | 12 | 12 | 2 | 2 | 42 | 56 | 48 | 26 | 9 | 26 | 14 | 10 |
| Sunny days | 19 | 16 | 26 | 25 | 14 | 11 | 17 | 16 | 20 | 17 | 20 | 24 |
| Rainy days | 2 | 2 | 0 | 1 | 7 | 12 | 14 | 15 | 9 | 4 | 2 | 0 |
| Snow days | 10 | 10 | 5 | 4 | 10 | 7 | 0 | 0 | 1 | 10 | 8 | 7 |
The best time to visit Uummannatsiaq during the most sunny months:
Months with the longest average daylight duration in Uummannatsiaq:
The largest precipitation sum in Uummannatsiaq is at