Average temperature in December is -9.9 °C
Average daytime temperature is -7.2 °C
Average night temperature is -12.7 °C
Absolute maximum temperature: 3.4 °C
Absolute minimum temperature: -22 °C
Number of sunny days: 5
Number of rainy days: 5
Number of snow days: 21
Precipitation sum: 38 mm
* Weather data for Storuman Sweden is based on climate observations for 2023 year
| December (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | -8.4 | -11.1 | -10.3 | -9.2 | -12.7 | -10.9 | -7.9 | -4.7 | -5.7 | -8.1 | -6.2 | -6.9 | -10.1 | -13 | -8.2 | 3.4 | 1.5 | 3.3 | 1.5 | -2.7 | -8.5 | -7.1 | -8.5 | -8.4 | -8.1 | -9.9 | -3.5 | -12.8 | -9.1 | -10.1 | -12.3 |
| Apparent max temperature | -12.4 | -15.5 | -14.7 | -13.8 | -16.8 | -15.1 | -11.8 | -9.7 | -10.5 | -12.2 | -10 | -10.7 | -13.9 | -16.8 | -12.6 | -1.6 | -4.4 | -2.3 | -3.2 | -8.6 | -12.9 | -11.6 | -13.2 | -12.9 | -11.5 | -13.8 | -9.2 | -17.3 | -14.4 | -15.2 | -16.4 |
| Mean temperature | -10.7 | -12.3 | -11.8 | -12.1 | -18.8 | -13.2 | -10 | -7.1 | -6.9 | -9.7 | -7 | -8.4 | -12 | -16.6 | -12.3 | -2.7 | 0.1 | 0.6 | 0 | -9.9 | -11.7 | -9.1 | -9.3 | -8.9 | -9.2 | -12.5 | -6.2 | -14.9 | -10.9 | -11 | -13.9 |
| Apparent mean temperature | -18.8 | -19.4 | -17.5 | -22.9 | -27.3 | -18.7 | -17 | -14.7 | -13.8 | -15.2 | -11.8 | -13.7 | -17.9 | -24.4 | -21.8 | -18.9 | -7 | -7.2 | -8.2 | -21.6 | -19.7 | -16.4 | -16.1 | -14 | -16.1 | -20.3 | -14.8 | -22.2 | -18.4 | -17.3 | -21.6 |
| Minimum temperature | -14 | -14.9 | -12.9 | -18.3 | -22 | -14.5 | -12.7 | -10.8 | -8.9 | -10.6 | -7.8 | -9.9 | -13.7 | -19.9 | -17.4 | -13.9 | -2.8 | -3 | -2.2 | -16.6 | -15.1 | -11.7 | -11.4 | -9.9 | -11.6 | -15.4 | -10 | -17.3 | -13.7 | -12.7 | -16.8 |
| Apparent min temperature | -14.8 | -16.5 | -16.3 | -16.8 | -23.4 | -17.3 | -14.2 | -11.5 | -11.8 | -14.2 | -10.8 | -12.3 | -16 | -20.7 | -16.8 | -8 | -5.5 | -4.2 | -5.7 | -14.8 | -16.3 | -13.9 | -14.3 | -13.2 | -13.1 | -16.9 | -11.3 | -19.4 | -16 | -16 | -18.4 |
| December | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 4.6 | 4.5 | 4.4 | 4.4 | 4.3 | 4.2 | 4.1 | 4.1 | 4 | 3.9 | 3.9 | 3.8 | 3.8 | 3.7 | 3.7 | 3.6 | 3.6 | 3.6 | 3.6 | 3.5 | 3.5 | 3.5 | 3.5 | 3.6 | 3.6 | 3.6 | 3.6 | 3.7 | 3.7 | 3.7 | 3.8 |
| Sunshine duration (h) | 0 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.2 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
| Precipitation (mm) | 1 | 0 | 0.4 | 0.2 | 0.4 | 0.3 | 0.4 | 1.1 | 0.3 | 1 | 2.4 | 1 | 0 | 0 | 1.4 | 6.3 | 1.7 | 2.7 | 3.6 | 0 | 0.9 | 1.6 | 2.2 | 2.5 | 1.8 | 0.7 | 0.3 | 0 | 1.1 | 2.2 | 0.2 |
| Precipitation hours | 10 | 0 | 4 | 2 | 2 | 2 | 4 | 10 | 3 | 8 | 23 | 10 | 0 | 0 | 9 | 13 | 6 | 3 | 14 | 0 | 5 | 13 | 15 | 21 | 18 | 7 | 2 | 0 | 11 | 21 | 2 |
| Wind speed (m/s) | 9.2 | 6.4 | 8.4 | 8.5 | 9.3 | 5.4 | 9.4 | 14.6 | 14.1 | 10.2 | 6 | 6.3 | 5.2 | 4.3 | 10.9 | 24.9 | 24.8 | 25.2 | 31.3 | 20.7 | 16.2 | 11.9 | 13.5 | 9.4 | 7.3 | 8.8 | 18.4 | 12 | 14.3 | 13.2 | 7.3 |
In December 2023, the highest daytime temperature in Storuman was 3.4°C.
While the minimum temperature at night dropped to -22°C.
The average nighttime and daytime temperatures during December in Storuman are -12.7°C and -7.2°C respectively.
The precipitation sum in December is about 38 mm.