Average temperature in December is -10 °C
Average daytime temperature is -6.3 °C
Average night temperature is -14.3 °C
Absolute maximum temperature: 7 °C
Absolute minimum temperature: -23 °C
Number of sunny days: 13
Number of rainy days: 4
Number of snow days: 14
Precipitation sum: 49 mm
* Weather data for Otta 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 | -9.2 | -6.7 | -14 | -12.9 | -15.6 | -17.9 | -16 | -6.2 | -1.6 | -1.5 | -2.7 | -4.8 | -6.7 | -12 | -6.7 | 7 | -1.4 | 1.8 | 1.2 | -7.9 | -6.1 | -3.7 | -3.3 | -7.2 | -5 | -9.3 | -7.9 | -6 | -4.3 | -4.6 | -3.3 |
| Apparent max temperature | -12.9 | -10.3 | -17.8 | -17 | -19.6 | -22.1 | -20 | -9.7 | -5.1 | -5 | -6.2 | -8 | -9.8 | -16.1 | -10.2 | 4.9 | -4.3 | -0.9 | -2.3 | -11.4 | -9.4 | -8.7 | -7.1 | -11.1 | -8.3 | -13.7 | -12.3 | -10 | -7.4 | -8.1 | -7.2 |
| Mean temperature | -15.1 | -9.6 | -16.1 | -16.8 | -18.4 | -21.2 | -18.8 | -10.9 | -3.5 | -2.1 | -6.7 | -6.3 | -10.5 | -14.3 | -9.3 | -0.1 | -3.1 | -1.4 | -7.2 | -13.2 | -9.2 | -9.9 | -13.2 | -12 | -9.9 | -12.6 | -13.5 | -8.3 | -5.6 | -6 | -4 |
| Apparent mean temperature | -25.4 | -17.8 | -22.8 | -23.3 | -24.9 | -27.4 | -25.7 | -19.5 | -9.3 | -6.1 | -15.5 | -12.6 | -18.6 | -20 | -19.6 | -10.1 | -8.6 | -8.2 | -20.6 | -23.5 | -21.4 | -22.7 | -24.6 | -25.4 | -19.8 | -19.8 | -24.5 | -18.7 | -12 | -12.3 | -10.4 |
| Minimum temperature | -20.4 | -13.9 | -18.1 | -18.8 | -20.8 | -23 | -21.3 | -15.7 | -5.9 | -2.6 | -11.9 | -9 | -14.7 | -15.6 | -15.4 | -6.1 | -4.2 | -4.8 | -16.4 | -19.1 | -16.9 | -17.8 | -19.9 | -21.1 | -15.4 | -15.6 | -20.1 | -14.3 | -8.3 | -8.8 | -6.1 |
| Apparent min temperature | -19.3 | -13.4 | -20.3 | -21.2 | -22.6 | -25.4 | -23 | -14.6 | -6.9 | -5.7 | -10.1 | -9.7 | -14.2 | -18.4 | -13.2 | -3.5 | -6.8 | -4.7 | -11.2 | -17.1 | -13 | -14.3 | -17.5 | -16.2 | -13.8 | -16.7 | -18 | -12.3 | -8.9 | -9.3 | -8.1 |
| 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) | 5.9 | 5.9 | 5.8 | 5.8 | 5.7 | 5.7 | 5.6 | 5.6 | 5.5 | 5.5 | 5.5 | 5.4 | 5.4 | 5.4 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.2 | 5.2 | 5.2 | 5.2 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.4 | 5.4 |
| Sunshine duration (h) | 2.4 | 0 | 2.7 | 3 | 3 | 2.8 | 2.2 | 0 | 0 | 0 | 1.9 | 0 | 0 | 0.4 | 0 | 0 | 0 | 1.7 | 1.9 | 1.2 | 0 | 0.8 | 1.7 | 0 | 0.1 | 0.8 | 2.1 | 0 | 0 | 0.1 | 0 |
| Precipitation (mm) | 0.1 | 1.2 | 0 | 0 | 0 | 0 | 0 | 0.2 | 4.5 | 1.1 | 0 | 0 | 0 | 0.4 | 1.8 | 14.1 | 1.7 | 0.9 | 0.2 | 2.5 | 7.6 | 0 | 0 | 2.3 | 3.1 | 0 | 0 | 4.8 | 1.3 | 0 | 1.5 |
| Precipitation hours | 1 | 12 | 0 | 0 | 0 | 0 | 0 | 2 | 22 | 10 | 0 | 0 | 0 | 3 | 17 | 20 | 9 | 3 | 1 | 9 | 17 | 0 | 0 | 11 | 8 | 0 | 0 | 14 | 11 | 0 | 15 |
| Wind speed (m/s) | 7.2 | 4.8 | 6.1 | 6.4 | 4.6 | 3.6 | 2.9 | 4.3 | 7.1 | 7.6 | 6.2 | 3.4 | 4.1 | 4.2 | 7.9 | 13 | 10.5 | 10.5 | 9.2 | 4.1 | 6 | 12 | 6.8 | 8.6 | 7.2 | 6.3 | 10.5 | 7 | 3.2 | 3.5 | 9.8 |
In December 2023, the highest daytime temperature in Otta was 7°C.
While the minimum temperature at night dropped to -23°C.
The average nighttime and daytime temperatures during December in Otta are -14.3°C and -6.3°C respectively.
The precipitation sum in December is about 49 mm.