Average temperature in December is -1.2 °C
Average daytime temperature is 0.8 °C
Average night temperature is -3.9 °C
Absolute maximum temperature: 8.2 °C
Absolute minimum temperature: -10.8 °C
Number of sunny days: 9
Number of rainy days: 16
Number of snow days: 6
Precipitation sum: 85 mm
* Weather data for Valdemarsvik 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 | -1.1 | -4 | -5.7 | -7.4 | -3.5 | -4.6 | 0.6 | 1.9 | 1.3 | 1.2 | 1.2 | -0.2 | -2.6 | -5.6 | 3.1 | 8.2 | 7.5 | 7.8 | 7.6 | 3.3 | 1.2 | 0.9 | -0.3 | 1.2 | 1.2 | 0.9 | -1.6 | 4.7 | 4.4 | 2.8 | 0.6 |
| Apparent max temperature | -5.5 | -8.2 | -10.5 | -11.7 | -6.7 | -8.8 | -2.3 | -0.5 | -2.5 | -2.4 | -2.7 | -4.3 | -6.8 | -9.6 | -0.3 | 3.5 | 3.6 | 4.8 | 3.2 | -0.4 | -1.9 | -3.2 | -6.5 | -1.9 | -2.1 | -3.1 | -6.8 | 0.5 | 0.8 | -0.7 | -3.7 |
| Mean temperature | -2.3 | -6.7 | -7.7 | -9.1 | -5.3 | -6 | -0.1 | 0.6 | 1 | 0.9 | 0.9 | -2.8 | -3.8 | -7.7 | -1.5 | 5.3 | 5.6 | 6.9 | 4.7 | 1.9 | 0.4 | 0.2 | -2.8 | -4.6 | -0.6 | -3.5 | -4.9 | 0.7 | 3 | 0.7 | -0.4 |
| Apparent mean temperature | -7.9 | -13.9 | -14.5 | -15.4 | -12.4 | -11.9 | -7.2 | -4.8 | -3.2 | -3.2 | -4 | -8.9 | -10.3 | -14.1 | -12.5 | -2 | -1 | 1.9 | -2.2 | -3.8 | -4.9 | -6.9 | -11.9 | -12.7 | -8.6 | -14 | -14.9 | -14.7 | -1.5 | -5 | -5 |
| Minimum temperature | -3.8 | -9 | -9.8 | -10.8 | -8.8 | -7.4 | -3.3 | -1.2 | 0.7 | 0.5 | 0.2 | -4.9 | -6.1 | -9.5 | -8.5 | 2 | 2.7 | 5.5 | 2 | 0.4 | -1.4 | -0.7 | -6.8 | -8.2 | -3.6 | -8.8 | -10 | -10 | 1.6 | -1.6 | -1.4 |
| Apparent min temperature | -6.7 | -11 | -12.4 | -13.5 | -8.6 | -10.2 | -3.7 | -2.3 | -2.9 | -2.8 | -3.3 | -7 | -7.8 | -11.8 | -5.1 | 0.9 | 1.8 | 3.6 | -0.1 | -1.9 | -3.4 | -5.1 | -8.4 | -8.9 | -4.6 | -7.9 | -10 | -3.3 | -0.6 | -2.9 | -4.4 |
| 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) | 6.9 | 6.9 | 6.8 | 6.8 | 6.8 | 6.7 | 6.7 | 6.7 | 6.6 | 6.6 | 6.6 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.5 | 6.5 | 6.5 | 6.5 |
| Sunshine duration (h) | 0 | 1.8 | 0.1 | 4.7 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 1.6 | 2 | 0 | 0 | 0 | 0.7 | 3 | 0 | 2.5 | 4.3 | 0 | 0 | 1.5 | 0 |
| Precipitation (mm) | 0.7 | 0.1 | 0 | 0 | 0 | 0.3 | 5.7 | 1.9 | 5.7 | 1.9 | 5.8 | 0.2 | 0 | 0 | 0.2 | 0 | 1.1 | 4.1 | 0 | 1.4 | 15.6 | 10.5 | 1.3 | 9.6 | 5.7 | 0 | 0 | 6 | 6.2 | 0.2 | 0.3 |
| Precipitation hours | 6 | 1 | 0 | 0 | 0 | 3 | 21 | 8 | 23 | 5 | 17 | 2 | 0 | 0 | 2 | 0 | 5 | 5 | 0 | 7 | 13 | 24 | 5 | 7 | 14 | 0 | 0 | 10 | 9 | 2 | 3 |
| Wind speed (m/s) | 15.6 | 11.3 | 12.8 | 10.5 | 6.1 | 13.8 | 10.2 | 11.8 | 13.4 | 13.3 | 14.8 | 13 | 10.1 | 8.9 | 11.5 | 26.8 | 23.1 | 18.5 | 28.2 | 16.2 | 21.2 | 25.5 | 25.3 | 19.2 | 19.7 | 15.5 | 19.5 | 19.2 | 15.7 | 13.8 | 16.3 |
In December 2023, the highest daytime temperature in Valdemarsvik was 8.2°C.
While the minimum temperature at night dropped to -10.8°C.
The average nighttime and daytime temperatures during December in Valdemarsvik are -3.9°C and 0.8°C respectively.
The precipitation sum in December is about 85 mm.