Average temperature in December is -4.2 °C
Average daytime temperature is -2.1 °C
Average night temperature is -7.5 °C
Absolute maximum temperature: 5.9 °C
Absolute minimum temperature: -17.1 °C
Number of sunny days: 10
Number of rainy days: 10
Number of snow days: 11
Precipitation sum: 69 mm
* Weather data for Forshaga 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 | -4.1 | -5.6 | -9.7 | -12 | -12.4 | -7.1 | -3.5 | 0.5 | 0.6 | -0.1 | 0 | -2.2 | -3.2 | -6.1 | 0.9 | 5.9 | 4.7 | 5.1 | 5.8 | 1.1 | 0.3 | 0.6 | -2.3 | -4.7 | -2.6 | -9.7 | -2.4 | 0.9 | 2.5 | 0.4 | -3.3 |
| Apparent max temperature | -9.2 | -9.7 | -14.3 | -16.4 | -16.6 | -10.9 | -7.5 | -3.3 | -3.6 | -4.8 | -4.6 | -6.5 | -7.4 | -10.2 | -1.6 | 1.4 | 1.5 | 1.1 | 1.9 | -1.7 | -4.8 | -4.7 | -7.7 | -9.1 | -6.5 | -13.3 | -8 | -1.7 | -1.1 | -3.2 | -7.7 |
| Mean temperature | -5.6 | -9.3 | -10.5 | -14.1 | -14.3 | -8.8 | -5.5 | -1.8 | 0.2 | -1.3 | -0.7 | -5 | -4.5 | -8.5 | -2.4 | 2.1 | 2.6 | 2.1 | 1.7 | -0.3 | -1.1 | -0.9 | -5.3 | -8.6 | -5.2 | -11.9 | -6.7 | -3 | 0.7 | -1.2 | -4.3 |
| Apparent mean temperature | -12.6 | -17.1 | -15.7 | -22.1 | -22 | -16.9 | -12.9 | -10.5 | -4.9 | -6.2 | -6.8 | -10.9 | -11.3 | -14.4 | -11.2 | -11.7 | -3.4 | -4.8 | -6.3 | -6 | -6.9 | -8 | -14.2 | -17.7 | -18.2 | -17.9 | -18 | -14.1 | -6.6 | -10.1 | -11.3 |
| Minimum temperature | -7.6 | -12.7 | -11.2 | -17.1 | -17.1 | -12.5 | -8.7 | -6 | -0.2 | -1.7 | -2.5 | -6.2 | -7.2 | -10.2 | -7.5 | -8.1 | 0.4 | -0.9 | -2.6 | -2.3 | -2.6 | -2.4 | -9.5 | -13 | -13 | -13.6 | -13.3 | -9.1 | -2.5 | -5.5 | -6.6 |
| Apparent min temperature | -10.3 | -13.7 | -15.1 | -18.7 | -18.6 | -12.9 | -9.7 | -5.7 | -4.2 | -5.9 | -5.3 | -9.5 | -8.6 | -12.6 | -5.7 | -1.8 | -0.8 | -1.2 | -2.7 | -3.6 | -5.9 | -6.4 | -10.5 | -13 | -9.5 | -16.4 | -11.6 | -7.3 | -2.7 | -4.8 | -9.4 |
| 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) | 6.6 | 6.6 | 6.5 | 6.5 | 6.4 | 6.4 | 6.3 | 6.3 | 6.3 | 6.2 | 6.2 | 6.2 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.2 |
| Sunshine duration (h) | 3 | 3.2 | 4.2 | 4.2 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 3.9 | 0 | 0 | 0 | 0.2 | 0 | 3.7 | 3.7 | 0 | 0 | 0 | 3.4 | 0.1 | 1 | 0 | 3.8 | 0 | 0 | 0 | 0 |
| Precipitation (mm) | 0.6 | 0.1 | 0.2 | 0 | 0 | 0.3 | 5.8 | 0.3 | 5.1 | 0.5 | 3.1 | 0 | 0 | 0 | 0.2 | 0.3 | 1.9 | 1 | 0 | 3.4 | 16.7 | 2 | 0 | 3.6 | 2.7 | 0 | 0 | 10.8 | 9.5 | 0.6 | 0 |
| Precipitation hours | 6 | 1 | 2 | 0 | 0 | 3 | 22 | 2 | 21 | 5 | 16 | 0 | 0 | 0 | 2 | 2 | 6 | 3 | 0 | 11 | 15 | 10 | 0 | 6 | 8 | 0 | 0 | 13 | 14 | 6 | 0 |
| Wind speed (m/s) | 14.9 | 9 | 8.7 | 8.8 | 7.6 | 7.6 | 9.7 | 12.4 | 16.4 | 16.2 | 16.9 | 11 | 10.4 | 7.7 | 10.5 | 22.9 | 13.6 | 19.1 | 21.8 | 10.7 | 23.4 | 20.9 | 18 | 15.5 | 12.9 | 12 | 17.1 | 21.9 | 14.3 | 10.7 | 20.8 |
In December 2023, the highest daytime temperature in Forshaga was 5.9°C.
While the minimum temperature at night dropped to -17.1°C.
The average nighttime and daytime temperatures during December in Forshaga are -7.5°C and -2.1°C respectively.
The precipitation sum in December is about 69 mm.