Average temperature in December is -4.4 °C
Average daytime temperature is -2 °C
Average night temperature is -7.7 °C
Absolute maximum temperature: 6 °C
Absolute minimum temperature: -16.6 °C
Number of sunny days: 9
Number of rainy days: 6
Number of snow days: 16
Precipitation sum: 59 mm
* Weather data for Sala 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 | -2.7 | -7.1 | -6 | -7.9 | -8.8 | -10.6 | -1.3 | 0.8 | 0.1 | -1.4 | -0.1 | -1.5 | -3.1 | -9.9 | -1.7 | 6 | 2.8 | 4.1 | 5.7 | -0.1 | 0.9 | 0.9 | -2.4 | -6.6 | -0.8 | -6.2 | -0.9 | 0.5 | 0.5 | 0 | -3 |
| Apparent max temperature | -8 | -12 | -10.8 | -12.1 | -13 | -14.8 | -4.9 | -3.1 | -4.3 | -5.4 | -4.6 | -5.7 | -7.5 | -14.1 | -5.4 | 1.1 | -0.7 | 0.1 | 1.3 | -3.5 | -4.1 | -4.2 | -8.8 | -11.4 | -4.1 | -10.4 | -6.6 | -2.5 | -2.2 | -3.4 | -7.1 |
| Mean temperature | -4.5 | -9.2 | -8.8 | -10.1 | -13.9 | -11.6 | -5.9 | -0.9 | -0.9 | -2.2 | -0.8 | -2.8 | -5.5 | -10.8 | -5.8 | 1.3 | 1.5 | 1.7 | 1.6 | -2.8 | -1.4 | -0.2 | -4.5 | -11.3 | -3 | -11.2 | -4.7 | -3.9 | -1 | -1 | -5 |
| Apparent mean temperature | -13.6 | -16.9 | -18.1 | -19.6 | -21.2 | -17.4 | -16.4 | -6.6 | -5.8 | -7.1 | -5.7 | -8 | -16.2 | -16.6 | -18.1 | -9.8 | -4.2 | -3.8 | -7.9 | -9.6 | -7.3 | -8.5 | -14.4 | -19.3 | -11.9 | -20.4 | -15.4 | -17.2 | -5.7 | -6.8 | -11.6 |
| Minimum temperature | -8.7 | -11.7 | -13.2 | -14.5 | -16.6 | -13 | -12.2 | -2.3 | -1.8 | -2.8 | -1.5 | -3.5 | -11.3 | -12.4 | -13.5 | -5.1 | -0.3 | 0.2 | -3.3 | -5.5 | -2.7 | -1.9 | -9.2 | -14.4 | -7.2 | -15.2 | -10.8 | -12.5 | -2 | -2.7 | -6.6 |
| Apparent min temperature | -9.9 | -14.1 | -13.6 | -14.6 | -18.2 | -15.6 | -10 | -4.9 | -5.1 | -6.3 | -5.2 | -7.1 | -10.3 | -15.3 | -10 | -3.3 | -2.1 | -2 | -3.2 | -6.7 | -5.7 | -5.8 | -10.1 | -16.1 | -6.8 | -16.2 | -10.1 | -8.1 | -4.2 | -5 | -9.2 |
| 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) | 6.5 | 6.4 | 6.4 | 6.3 | 6.3 | 6.3 | 6.2 | 6.2 | 6.1 | 6.1 | 6.1 | 6 | 6 | 6 | 6 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 6 | 6 | 6 | 6 |
| Sunshine duration (h) | 0 | 0.2 | 0 | 3.4 | 2.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.4 | 0 | 0 | 0 | 3.5 | 3.5 | 0 | 0 | 0 | 0 | 3.4 | 0 | 3.5 | 3.6 | 0 | 0 | 0 | 0 |
| Precipitation (mm) | 1.1 | 0.4 | 0.9 | 0 | 0 | 0 | 3.7 | 1.8 | 2.2 | 0.1 | 0.7 | 0.7 | 0.3 | 0 | 0.2 | 0 | 3 | 0 | 1.2 | 3.9 | 3.5 | 9.8 | 4.4 | 1.8 | 4.7 | 0 | 0 | 4.9 | 8.5 | 1.3 | 0 |
| Precipitation hours | 11 | 4 | 9 | 0 | 0 | 0 | 20 | 7 | 17 | 1 | 7 | 7 | 3 | 0 | 2 | 0 | 6 | 0 | 2 | 12 | 10 | 24 | 17 | 5 | 16 | 0 | 0 | 12 | 16 | 11 | 0 |
| Wind speed (m/s) | 20.5 | 13 | 12.9 | 10.4 | 7.3 | 5.6 | 9.5 | 14.4 | 14.7 | 12.1 | 16.1 | 12.3 | 14.5 | 9.7 | 11.5 | 27.7 | 14.8 | 17.2 | 24.9 | 12.4 | 20.1 | 26.3 | 26.3 | 12.8 | 10.8 | 14.2 | 20.4 | 18.3 | 9 | 14.1 | 13 |
In December 2023, the highest daytime temperature in Sala was 6°C.
While the minimum temperature at night dropped to -16.6°C.
The average nighttime and daytime temperatures during December in Sala are -7.7°C and -2°C respectively.
The precipitation sum in December is about 59 mm.