Average temperature in January is 1.2 °C
Average daytime temperature is 3.4 °C
Average night temperature is -1.3 °C
Absolute maximum temperature: 7.7 °C
Absolute minimum temperature: -10.9 °C
Number of sunny days: 9
Number of rainy days: 19
Number of snow days: 3
Precipitation sum: 239 mm
* Weather data for Birkeland Norway is based on climate observations for 2023 year
| January (°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 | -0.4 | -0.4 | 3 | 3.5 | 1.2 | 2.7 | 7.5 | 6.6 | 5.3 | 4.8 | 7.7 | 3.9 | 4.6 | 3 | 3.6 | 2.6 | 2.5 | 1.8 | 0.8 | -0.9 | -1.2 | -1.1 | 3.1 | 5.6 | 6.6 | 5.2 | 2.2 | 5.5 | 7 | 5.5 | 3.6 |
| Apparent max temperature | -4.1 | -3.8 | -0.3 | -0.5 | -2.9 | 0.1 | 4.3 | 2.8 | 2.2 | 1.8 | 3.5 | 1.4 | 2.9 | -1 | 1.2 | -1.2 | -0.8 | -0.7 | -2.5 | -5.1 | -5.2 | -4 | -1.1 | 2.2 | 3.4 | 1.8 | -1.7 | 1.7 | 2.3 | -1.3 | -0.5 |
| Mean temperature | -1.4 | -1 | 0.5 | 1.3 | -1.7 | 1 | 4 | 5.3 | 3.3 | 2.2 | 5.2 | 2.3 | 2.8 | 1 | 2.3 | 0.6 | 1.8 | 0.4 | -1 | -3.7 | -6.6 | -3.2 | 0 | 4.2 | 4.8 | 0.5 | -1.2 | 2.8 | 4.6 | 2.6 | 1.7 |
| Apparent mean temperature | -7.1 | -6.2 | -4.1 | -8.6 | -7.5 | -5.1 | -3.2 | 1 | -2.8 | -4 | -1.6 | -3.5 | -3.9 | -4.6 | -3.3 | -5.9 | -4.2 | -4.4 | -6.9 | -12.7 | -15.6 | -9.3 | -7.3 | -1 | -1.3 | -8 | -8.3 | -3.2 | -2.1 | -5.7 | -5.6 |
| Minimum temperature | -2.5 | -1.6 | -1.1 | -2 | -2.7 | -0.7 | -0.2 | 4.2 | 0 | -0.7 | 3.5 | -0.2 | 0.2 | -0.8 | 0.7 | -2.2 | 0.8 | -1.6 | -2.5 | -8.2 | -10.9 | -5.3 | -4 | 3.1 | 3.2 | -4.1 | -4.3 | 1 | 2 | -1 | -0.4 |
| Apparent min temperature | -6 | -5.2 | -2.7 | -3.8 | -6.5 | -3 | 0.9 | 1.8 | 0.2 | -1.1 | 1.1 | -0.5 | -0.2 | -2.9 | -1.5 | -3 | -1.9 | -2.8 | -4.7 | -8.1 | -10.6 | -6.8 | -3.7 | 0.7 | 1.3 | -3.6 | -5.3 | -1.1 | 0 | -3.4 | -2.8 |
| January | 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 | 6.5 | 6.6 | 6.6 | 6.7 | 6.7 | 6.7 | 6.8 | 6.8 | 6.9 | 6.9 | 7 | 7 | 7.1 | 7.1 | 7.2 | 7.2 | 7.3 | 7.4 | 7.4 | 7.5 | 7.6 | 7.6 | 7.7 | 7.8 | 7.8 | 7.9 | 8 | 8 | 8.1 | 8.2 |
| Sunshine duration (h) | 0 | 0 | 0.4 | 0 | 0.8 | 0 | 0 | 2 | 0 | 2 | 4.9 | 0 | 0 | 3 | 1.1 | 0.1 | 0 | 0 | 0 | 5.5 | 5.1 | 0.2 | 0.3 | 0 | 0.8 | 6.1 | 5 | 3.1 | 0 | 6.5 | 0 |
| Precipitation (mm) | 3.2 | 0.6 | 3.2 | 47 | 1.2 | 30.4 | 16 | 20.4 | 8.6 | 5.7 | 18 | 5.6 | 8.4 | 17.4 | 1 | 6.5 | 37.3 | 4.5 | 0 | 0 | 0 | 0 | 0 | 0.5 | 0.1 | 0 | 0 | 0 | 2.7 | 0 | 1.1 |
| Precipitation hours | 10 | 5 | 7 | 23 | 8 | 16 | 15 | 23 | 15 | 8 | 7 | 7 | 11 | 10 | 9 | 11 | 24 | 13 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 6 | 0 | 5 |
| Wind speed (m/s) | 17.1 | 13.5 | 15 | 28 | 24.5 | 25.7 | 20.2 | 26.6 | 18.8 | 24.5 | 25.1 | 10.9 | 14.9 | 22.2 | 20.2 | 18.8 | 19.5 | 16.3 | 13 | 12.6 | 10.8 | 9.7 | 15.3 | 17.2 | 17.2 | 18 | 14.9 | 16.3 | 24.6 | 29.8 | 27.3 |
In January 2023, the highest daytime temperature in Birkeland was 7.7°C.
While the minimum temperature at night dropped to -10.9°C.
The average nighttime and daytime temperatures during January in Birkeland are -1.3°C and 3.4°C respectively.
The precipitation sum in January is about 239 mm.