Average temperature in January is -4.5 °C
Average daytime temperature is -2.6 °C
Average night temperature is -7.1 °C
Absolute maximum temperature: 3.4 °C
Absolute minimum temperature: -21.2 °C
Number of sunny days: 14
Number of rainy days: 9
Number of snow days: 8
Precipitation sum: 83 mm
* Weather data for Jaren 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 | -2.1 | -5.3 | -8.2 | -3.7 | -3.5 | -3.8 | -0.7 | 3.4 | 2.1 | 0.8 | 2.2 | 1.2 | 0.9 | 0.5 | 0.8 | -4.6 | 1.3 | 0.1 | -5.8 | -7.8 | -12 | -17 | -9.1 | -1.2 | 2.3 | -0.6 | -8.1 | -2.6 | 2.2 | 3 | -4.8 |
| Apparent max temperature | -4.9 | -9.6 | -12 | -8.3 | -7.8 | -7.5 | -3.4 | 0.1 | -0.8 | -1.8 | -1.1 | -2.9 | -1.6 | -2.2 | -2.1 | -8.2 | -2.9 | -3 | -9.6 | -12.2 | -16.4 | -21.5 | -13.2 | -4.5 | -0.7 | -4.3 | -11.9 | -6.5 | -2.2 | -1.3 | -8.4 |
| Mean temperature | -6.3 | -7.6 | -9.9 | -6.4 | -4.6 | -5 | -2.8 | 2.4 | 1.6 | -1.2 | 1.5 | -0.5 | 0.1 | -0.1 | -0.7 | -6.2 | -0.2 | -0.9 | -7.3 | -9.2 | -14.4 | -18.6 | -15.4 | -4.4 | 0.1 | -4 | -8.9 | -5.6 | 0.2 | -0.3 | -6.4 |
| Apparent mean temperature | -12.3 | -13.1 | -16.4 | -14.2 | -10.9 | -11.5 | -7 | -3.2 | -2.4 | -6.8 | -3.8 | -4.8 | -4.5 | -4.5 | -6.6 | -11.1 | -8.7 | -6.9 | -13 | -14.4 | -20.2 | -24.8 | -26.2 | -13.2 | -5.7 | -11.3 | -13.8 | -12.9 | -9 | -7.7 | -11.5 |
| Minimum temperature | -8.4 | -9.1 | -12 | -9.8 | -6.3 | -6.2 | -3.5 | 0.1 | 1.1 | -3.3 | 0 | -1.8 | -1.2 | -1.2 | -3.6 | -7.1 | -5.1 | -3.8 | -8.7 | -10.5 | -15.7 | -20.1 | -21.2 | -9.2 | -2.1 | -7.8 | -10 | -8.9 | -4.7 | -4 | -7.9 |
| Apparent min temperature | -10.1 | -11.9 | -13.9 | -11 | -9 | -9.8 | -6.2 | -1 | -1.7 | -4.3 | -2.5 | -3.8 | -3 | -3.4 | -3.8 | -9.9 | -4.2 | -4 | -11.4 | -13.4 | -18.8 | -23.1 | -19.8 | -8.1 | -3.1 | -7.7 | -12.8 | -9.7 | -4 | -4.5 | -10.1 |
| 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) | 5.9 | 5.9 | 6 | 6 | 6.1 | 6.1 | 6.2 | 6.2 | 6.3 | 6.3 | 6.4 | 6.4 | 6.5 | 6.5 | 6.6 | 6.7 | 6.7 | 6.8 | 6.9 | 6.9 | 7 | 7.1 | 7.2 | 7.2 | 7.3 | 7.4 | 7.5 | 7.6 | 7.7 | 7.7 | 7.8 |
| Sunshine duration (h) | 3.3 | 0.1 | 3.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 2.9 | 1.9 | 0 | 0.6 | 0.4 | 4.6 | 0 | 0 | 0 | 4.9 | 5 | 5.1 | 0.1 | 0 | 0.5 | 5.5 | 5.5 | 5.4 | 3.1 | 5.7 | 2.5 |
| Precipitation (mm) | 0 | 0 | 0 | 12.8 | 3.9 | 13.1 | 5.1 | 7 | 3.1 | 0 | 5.7 | 0 | 7.2 | 1.5 | 6.7 | 0.1 | 12.6 | 1.7 | 0.4 | 0 | 0 | 0 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0 | 1.2 |
| Precipitation hours | 0 | 0 | 0 | 21 | 24 | 24 | 17 | 15 | 14 | 0 | 9 | 0 | 16 | 6 | 9 | 1 | 23 | 12 | 4 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 7 |
| Wind speed (m/s) | 9.1 | 10.6 | 7.9 | 13.5 | 13.7 | 17.4 | 6.4 | 16.1 | 12.5 | 8 | 19.6 | 14.3 | 9.5 | 10.5 | 13.9 | 7.2 | 15.6 | 8.6 | 8.2 | 8.2 | 7.1 | 7 | 7.1 | 9.2 | 11.5 | 12.6 | 8.5 | 9.6 | 15.4 | 14.3 | 7.6 |
In January 2023, the highest daytime temperature in Jaren was 3.4°C.
While the minimum temperature at night dropped to -21.2°C.
The average nighttime and daytime temperatures during January in Jaren are -7.1°C and -2.6°C respectively.
The precipitation sum in January is about 83 mm.