Average temperature in December is -4.6 °C
Average daytime temperature is -1.9 °C
Average night temperature is -7.6 °C
Absolute maximum temperature: 6.1 °C
Absolute minimum temperature: -14.3 °C
Number of sunny days: 14
Number of rainy days: 11
Number of snow days: 6
Precipitation sum: 56 mm
* Weather data for Sarpsborg 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 | -5.4 | -8 | -8.6 | -9.6 | -8.2 | -5 | -4.2 | -0.2 | 0.9 | 0.9 | 0.1 | -2.2 | -4.4 | -3.5 | -0.4 | 5.8 | 6.1 | 5.5 | 4.4 | 1.1 | 0.5 | -1.6 | -4.5 | -1.9 | -1.8 | -7.2 | -4.4 | -1.5 | 0.9 | -1.3 | -2.3 |
| Apparent max temperature | -10.4 | -12.7 | -13 | -13.7 | -13.1 | -9.2 | -8.9 | -4.3 | -3.4 | -3.5 | -4.3 | -5.7 | -8.5 | -6.9 | -3.8 | 1.7 | 2 | 1.8 | 0.7 | -2 | -2.9 | -6.6 | -8.8 | -6.3 | -5.3 | -10.9 | -9 | -4.9 | -2.8 | -4.9 | -6.5 |
| Mean temperature | -7.5 | -10.1 | -11 | -11.5 | -10.5 | -6.4 | -5.8 | -3.3 | 0.4 | -0.3 | -0.6 | -5.8 | -8.2 | -7.9 | -2.4 | 3.1 | 2.6 | 1.7 | 1.2 | -1.8 | -1.4 | -3.5 | -8.2 | -6.5 | -4.8 | -11.7 | -8.6 | -3.5 | -2.1 | -4.8 | -2.9 |
| Apparent mean temperature | -14.5 | -16.7 | -16.8 | -18.1 | -18.2 | -13.9 | -12.2 | -10.2 | -4.3 | -5.8 | -6 | -14.5 | -15.9 | -16.4 | -8.2 | -5.7 | -6.4 | -4.8 | -6.5 | -7.1 | -8.1 | -12.1 | -17.6 | -18.7 | -16 | -19.1 | -18.2 | -10.6 | -11.8 | -13.4 | -9.8 |
| Minimum temperature | -10 | -11.8 | -12.2 | -13.5 | -13.6 | -9.1 | -7.4 | -5.4 | -0.1 | -1 | -1.3 | -9.8 | -11.6 | -12.1 | -4.6 | -1.2 | -1.9 | -0.8 | -2.3 | -3.8 | -3.9 | -7.2 | -12.9 | -14.3 | -11.1 | -14.3 | -13.9 | -6.6 | -7.2 | -8.7 | -3.5 |
| Apparent min temperature | -12.2 | -14.8 | -15.5 | -16 | -15.3 | -10.8 | -10.3 | -7.6 | -3.7 | -4.8 | -5.1 | -9.9 | -12.7 | -11.8 | -6.1 | -0.9 | -1.2 | -1.7 | -3 | -5 | -6 | -8.7 | -12.8 | -10.8 | -8.8 | -16 | -13.2 | -8 | -5.8 | -8.9 | -8.5 |
| 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) | 6.7 | 6.6 | 6.6 | 6.5 | 6.5 | 6.4 | 6.4 | 6.4 | 6.3 | 6.3 | 6.3 | 6.2 | 6.2 | 6.2 | 6.2 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.2 | 6.2 | 6.2 |
| Sunshine duration (h) | 4.6 | 4.4 | 4.4 | 4.3 | 1.1 | 0 | 0.2 | 0 | 0 | 0 | 0 | 3.8 | 2.8 | 0.3 | 1 | 0.8 | 0 | 3.3 | 3.2 | 0 | 0 | 0.1 | 3.7 | 0 | 1.4 | 0.6 | 3.7 | 0 | 0 | 3.6 | 0 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 2.5 | 0.9 | 2.9 | 7.1 | 2.3 | 2.2 | 0 | 0 | 0 | 0 | 0.9 | 0 | 1.3 | 0 | 1.2 | 11.5 | 1.6 | 0 | 1.2 | 2.1 | 0 | 0.1 | 7.2 | 8.9 | 0 | 1.9 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 19 | 9 | 4 | 22 | 13 | 14 | 0 | 0 | 0 | 0 | 2 | 0 | 6 | 0 | 6 | 18 | 4 | 0 | 6 | 6 | 0 | 1 | 10 | 12 | 0 | 8 |
| Wind speed (m/s) | 12 | 9.5 | 9.3 | 8.5 | 9.9 | 10.3 | 12 | 13.4 | 15.5 | 15.7 | 17.6 | 9 | 11.6 | 7.9 | 12.9 | 23.6 | 20.9 | 18.9 | 18.1 | 11.8 | 23.5 | 20.9 | 11.9 | 14.8 | 11.4 | 11.3 | 15.5 | 21.6 | 14 | 12 | 24.7 |
In December 2023, the highest daytime temperature in Sarpsborg was 6.1°C.
While the minimum temperature at night dropped to -14.3°C.
The average nighttime and daytime temperatures during December in Sarpsborg are -7.6°C and -1.9°C respectively.
The precipitation sum in December is about 56 mm.