Average temperature in December is -7.3 °C
Average daytime temperature is -4.6 °C
Average night temperature is -10.1 °C
Absolute maximum temperature: 4.8 °C
Absolute minimum temperature: -19.2 °C
Number of sunny days: 6
Number of rainy days: 5
Number of snow days: 20
Precipitation sum: 36 mm
* Weather data for Vännäs 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 | -6.8 | -8.9 | -7.4 | -6.9 | -11 | -6.6 | -2 | -2.9 | -5.4 | -7.6 | -6.4 | -5.4 | -8.3 | -10.3 | -6.3 | 4.8 | 2.8 | 3.4 | 3.3 | 1.3 | -3.7 | -2.7 | -5.2 | -5.8 | -4.4 | -7.6 | -1.6 | -7.3 | -3.6 | -5.7 | -7.4 |
| Apparent max temperature | -11.6 | -14.2 | -12.1 | -11.1 | -15.7 | -10.9 | -6.8 | -7.5 | -10.1 | -11.3 | -10.8 | -9.8 | -13 | -14.9 | -10.4 | -0.1 | -2.8 | -1.4 | -2 | -5.1 | -8.1 | -7.3 | -10.7 | -10.3 | -8.3 | -11.4 | -7.3 | -11.8 | -8.6 | -10.6 | -12.3 |
| Mean temperature | -8.4 | -10.1 | -9 | -8.4 | -15.2 | -11.8 | -4.6 | -4.4 | -6.7 | -8.5 | -7.3 | -6.6 | -10.8 | -11.6 | -9.5 | -4.1 | 1.9 | 1.3 | 1.2 | -6.8 | -10.4 | -5.1 | -5.9 | -7 | -6.4 | -9.1 | -7.1 | -12.8 | -5.1 | -6.6 | -10.7 |
| Apparent mean temperature | -15.1 | -16.5 | -17.5 | -14.7 | -22.3 | -19.4 | -11.7 | -9.9 | -11.7 | -15.1 | -13 | -13.2 | -17.2 | -17.4 | -17.4 | -20.2 | -4.3 | -5.3 | -6.5 | -21 | -24.8 | -14.5 | -12.7 | -13.1 | -13.3 | -16.9 | -18.1 | -22.1 | -11.3 | -12.1 | -17.4 |
| Minimum temperature | -9.7 | -11.4 | -12.2 | -10.1 | -17.2 | -15.2 | -7.6 | -5.3 | -7.5 | -10.5 | -8.8 | -8.5 | -12.2 | -12.5 | -12.8 | -15.2 | 0.2 | -0.6 | -0.2 | -15.9 | -19.2 | -8.7 | -6.7 | -9.2 | -9.1 | -11.8 | -12.6 | -17 | -6.3 | -7.3 | -12.6 |
| Apparent min temperature | -13.5 | -15.2 | -14 | -12.9 | -20.1 | -16 | -8.6 | -9 | -11.1 | -12.5 | -11.5 | -11.1 | -15.8 | -16.2 | -13.5 | -9.1 | -3.6 | -3.3 | -4.2 | -12 | -15.3 | -10.3 | -11.6 | -11.5 | -10.3 | -13.4 | -12.4 | -17.4 | -10 | -11.4 | -15.4 |
| 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) | 5.1 | 5.1 | 5 | 4.9 | 4.8 | 4.8 | 4.7 | 4.7 | 4.6 | 4.6 | 4.5 | 4.5 | 4.4 | 4.4 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.3 | 4.3 | 4.3 | 4.3 | 4.4 | 4.4 | 4.4 |
| Sunshine duration (h) | 0 | 0 | 0 | 0 | 2.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.9 | 2.6 | 1.8 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Precipitation (mm) | 0.2 | 0.8 | 0.8 | 0.3 | 0 | 0 | 3.5 | 2.9 | 0.4 | 0.3 | 0.2 | 1.1 | 0.3 | 0 | 0.2 | 1.6 | 0 | 0 | 2.1 | 0.1 | 0.9 | 0.7 | 3.3 | 1.5 | 0.8 | 1.1 | 0.4 | 0 | 7.8 | 4.5 | 0.1 |
| Precipitation hours | 2 | 8 | 8 | 3 | 0 | 0 | 18 | 15 | 4 | 3 | 2 | 9 | 3 | 0 | 2 | 7 | 0 | 0 | 5 | 1 | 6 | 4 | 20 | 8 | 8 | 11 | 3 | 0 | 20 | 18 | 1 |
| Wind speed (m/s) | 14.6 | 14.2 | 13 | 10.5 | 11.8 | 8.7 | 16.9 | 14.7 | 11.8 | 8.6 | 9.4 | 10.6 | 11.4 | 10 | 9.4 | 23.9 | 26.4 | 23.9 | 30.5 | 25.2 | 18.5 | 19.8 | 20.4 | 16.7 | 8.6 | 11.3 | 18.8 | 10.8 | 15.8 | 13.7 | 12.1 |
In December 2023, the highest daytime temperature in Vännäs was 4.8°C.
While the minimum temperature at night dropped to -19.2°C.
The average nighttime and daytime temperatures during December in Vännäs are -10.1°C and -4.6°C respectively.
The precipitation sum in December is about 36 mm.