Average temperature in December is -8.1 °C
Average daytime temperature is -5.1 °C
Average night temperature is -11.3 °C
Absolute maximum temperature: 6 °C
Absolute minimum temperature: -20.6 °C
Number of sunny days: 17
Number of rainy days: 4
Number of snow days: 10
Precipitation sum: 125 mm
* Weather data for Mosjøen Norway 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 | -12.4 | -13.8 | -14.5 | -5.2 | -2.8 | -2 | -4.6 | -3.1 | -1.1 | -2.7 | -12.9 | -11.4 | -11.3 | -11.5 | 1.6 | 6 | 4 | 4.6 | 3.8 | -0.8 | -4.9 | -5.6 | -11.9 | -13 | -4.9 | 0.9 | 0.6 | -1.6 | -4.1 | -6.2 | -16.3 |
| Apparent max temperature | -16.5 | -18 | -19 | -9.6 | -6.4 | -5.6 | -8.5 | -7.5 | -5.6 | -6.8 | -17.5 | -16 | -15.6 | -16.2 | -2.1 | 3.4 | 0 | 1.1 | -0.1 | -4 | -8.7 | -9.2 | -16.2 | -17.3 | -8.6 | -3.6 | -3.9 | -5.3 | -8.4 | -10.1 | -21.2 |
| Mean temperature | -14.8 | -14.6 | -15.3 | -11.6 | -4.1 | -4.2 | -6.9 | -11.4 | -2.4 | -4.7 | -14.9 | -13.8 | -14.2 | -14.6 | -3.5 | 3.1 | 3.1 | 3.6 | 2.2 | -4.3 | -6.9 | -8.6 | -14.7 | -15.2 | -10.9 | -4.4 | -1 | -6.6 | -8.4 | -11.2 | -18.9 |
| Apparent mean temperature | -21.5 | -20.8 | -21.2 | -20.4 | -11.4 | -11.2 | -13.6 | -21.9 | -8.2 | -18.1 | -20.8 | -20.5 | -20.6 | -20.8 | -15.4 | -3.3 | -2.9 | -0.5 | -4.5 | -10.6 | -15.9 | -18.4 | -21.3 | -21.3 | -21.9 | -17.1 | -6 | -14.7 | -16.2 | -21 | -25.8 |
| Minimum temperature | -17 | -16.3 | -16.5 | -15.8 | -7 | -7.5 | -9.4 | -16.7 | -4.3 | -13.4 | -16.2 | -15.6 | -15.9 | -16.1 | -10.8 | 0.7 | 2.2 | 2.3 | -0.1 | -6.6 | -11.2 | -13.8 | -16.8 | -16.9 | -17.3 | -12.5 | -2.2 | -10.4 | -11.2 | -16 | -20.6 |
| Apparent min temperature | -19.1 | -19 | -19.7 | -16 | -8.1 | -8 | -11.1 | -16.3 | -6.8 | -9.2 | -19.4 | -18.4 | -18.8 | -19.2 | -7.7 | -1.1 | -1.2 | 0.2 | -2.9 | -8.1 | -11 | -12.8 | -19.1 | -19.8 | -15.2 | -8.3 | -5.1 | -10.4 | -12.9 | -15.8 | -24 |
| 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) | 4.2 | 4.1 | 4 | 3.9 | 3.8 | 3.7 | 3.6 | 3.6 | 3.5 | 3.4 | 3.3 | 3.3 | 3.2 | 3.1 | 3.1 | 3.1 | 3 | 3 | 3 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 3 | 3 | 3 | 3.1 | 3.1 | 3.2 | 3.2 |
| Sunshine duration (h) | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0 | 0 | 0 | 0.1 | 0.2 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0.7 |
| Precipitation (mm) | 0 | 0 | 0 | 0.3 | 6.8 | 4.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 26.1 | 14.5 | 23.6 | 26.4 | 0.2 | 1.2 | 0.3 | 0 | 0 | 0.2 | 6.3 | 9.2 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 2 | 18 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 19 | 24 | 23 | 23 | 2 | 9 | 3 | 0 | 0 | 2 | 16 | 21 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 5.4 | 5.9 | 6.4 | 9.1 | 9.5 | 8.4 | 7.3 | 12.6 | 12.5 | 13.4 | 8.1 | 8.8 | 8.7 | 7.2 | 12.2 | 20.8 | 26.4 | 16.9 | 34.2 | 9 | 8.3 | 8.2 | 7.4 | 8.2 | 7.2 | 16.6 | 19.6 | 7.9 | 9.8 | 8.5 | 9.9 |
In December 2023, the highest daytime temperature in Mosjøen was 6°C.
While the minimum temperature at night dropped to -20.6°C.
The average nighttime and daytime temperatures during December in Mosjøen are -11.3°C and -5.1°C respectively.
The precipitation sum in December is about 125 mm.