Average temperature in January is -2.6 °C
Average daytime temperature is -0.3 °C
Average night temperature is -5.1 °C
Absolute maximum temperature: 5.1 °C
Absolute minimum temperature: -14.1 °C
Number of sunny days: 6
Number of rainy days: 8
Number of snow days: 17
Precipitation sum: 156 mm
* Weather data for Rognan 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 | 1.7 | -0.8 | -2.4 | -4.2 | -6.4 | -8.8 | -5.1 | -1.9 | -1.3 | -0.3 | 1.4 | 1.8 | 1.2 | -1.3 | -5.9 | -2.3 | -0.7 | -1.8 | -1.4 | 0.4 | 3.4 | 5 | 4.9 | 3.9 | 5.1 | 0 | 4.2 | 3.3 | 1.2 | -0.1 | -2.2 |
| Apparent max temperature | -1.5 | -4.7 | -5.4 | -7.8 | -11 | -15 | -11.4 | -7.3 | -6.1 | -4.9 | -2 | -1.5 | -1.5 | -4.5 | -10 | -6.4 | -4.7 | -6 | -5.6 | -2.4 | -1 | 1.1 | 1.5 | 0.3 | 2.1 | -3.8 | 0.8 | 0.2 | -1.6 | -2.9 | -6.1 |
| Mean temperature | -0.1 | -3.8 | -4 | -10.4 | -10.9 | -9.5 | -6.3 | -3.3 | -2.3 | -1.4 | -1.2 | -0.9 | -0.6 | -4.5 | -9.5 | -4.8 | -4.4 | -2.4 | -3.8 | -1.2 | -0.3 | 3.5 | 3.6 | 1.1 | 2.6 | -1.1 | 2 | 1.1 | 0.1 | -2.2 | -5.4 |
| Apparent mean temperature | -6.8 | -11.5 | -9.8 | -19.2 | -19.8 | -16.2 | -13.5 | -11.8 | -8.8 | -7.5 | -8.4 | -8.3 | -8 | -13.8 | -17.7 | -12.8 | -12.3 | -7.5 | -11.2 | -8.1 | -6.4 | -3.3 | -1.7 | -4.8 | -4.5 | -6.6 | -4.5 | -4.2 | -4.8 | -9.6 | -11.9 |
| Minimum temperature | -2.8 | -6.8 | -6.4 | -13.6 | -14.1 | -10.9 | -7.2 | -5.6 | -3.2 | -3.1 | -3.8 | -4.5 | -3.7 | -9.5 | -12.7 | -8.7 | -7.5 | -2.8 | -6.6 | -4.2 | -2.4 | 1.2 | 1.7 | -1 | -1.1 | -2.9 | -0.8 | -0.3 | -1.3 | -5.9 | -8.1 |
| Apparent min temperature | -3.8 | -8.1 | -7.3 | -15.4 | -16.2 | -15.6 | -12.4 | -9.4 | -7.5 | -5.9 | -5.8 | -4.5 | -3.7 | -8.3 | -14.1 | -8.8 | -8.7 | -6.8 | -8 | -4.7 | -4.4 | -0.6 | 0.4 | -2.3 | -0.7 | -4.8 | -1.8 | -2.7 | -3.2 | -5.3 | -9 |
| 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) | 2 | 2.2 | 2.3 | 2.4 | 2.5 | 2.7 | 2.8 | 2.9 | 3.1 | 3.2 | 3.3 | 3.5 | 3.6 | 3.7 | 3.9 | 4 | 4.1 | 4.3 | 4.4 | 4.6 | 4.7 | 4.8 | 5 | 5.1 | 5.2 | 5.4 | 5.5 | 5.7 | 5.8 | 5.9 | 6.1 |
| Sunshine duration (h) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 0 | 0 | 0.2 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
| Precipitation (mm) | 12.1 | 0.4 | 0 | 0 | 0 | 0 | 0.3 | 0.9 | 0 | 0 | 2.5 | 1.2 | 2.1 | 2.2 | 0.8 | 1.2 | 0 | 1 | 0.4 | 7.6 | 4.3 | 0.6 | 7.8 | 13.4 | 53.5 | 9.8 | 10.1 | 14.9 | 7.9 | 0.8 | 0.1 |
| Precipitation hours | 19 | 4 | 0 | 0 | 0 | 0 | 3 | 6 | 0 | 0 | 10 | 5 | 10 | 16 | 7 | 9 | 0 | 5 | 3 | 18 | 16 | 5 | 15 | 16 | 24 | 22 | 16 | 24 | 18 | 2 | 1 |
| Wind speed (m/s) | 15.2 | 11.4 | 9.5 | 13.2 | 14.2 | 21.1 | 21.4 | 23.7 | 18.1 | 16.4 | 19.4 | 11 | 11.2 | 9.9 | 11.2 | 9.2 | 12.9 | 14.8 | 14.2 | 11.9 | 15.3 | 16.8 | 17.8 | 16 | 15.9 | 13.8 | 16.2 | 16.2 | 8.9 | 7.2 | 9.6 |
In January 2023, the highest daytime temperature in Rognan was 5.1°C.
While the minimum temperature at night dropped to -14.1°C.
The average nighttime and daytime temperatures during January in Rognan are -5.1°C and -0.3°C respectively.
The precipitation sum in January is about 156 mm.