Average temperature in January is -5.5 °C
Average daytime temperature is -3.2 °C
Average night temperature is -8.4 °C
Absolute maximum temperature: 3.1 °C
Absolute minimum temperature: -21.4 °C
Number of sunny days: 13
Number of rainy days: 3
Number of snow days: 15
Precipitation sum: 90 mm
* Weather data for Lillehammer 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 | -4.9 | -12.1 | -12 | -5.5 | -5.4 | -5.1 | -0.8 | 3.1 | 2.4 | 1.9 | 2.1 | 2 | 1.2 | 0.2 | 0.2 | -3.5 | 0.2 | -0.3 | -7 | -8.3 | -13.1 | -14 | -10.9 | -2 | 1.1 | -1 | -5.9 | -4.6 | 2.7 | 3.1 | -2.3 |
| Apparent max temperature | -9.5 | -17.4 | -17 | -9.1 | -9.2 | -9.3 | -3.8 | 0 | -0.6 | -0.7 | -1.6 | -1.7 | -1.4 | -2.5 | -2.9 | -6.8 | -3.2 | -3.4 | -11.2 | -13.3 | -17.9 | -18.3 | -14.8 | -5.1 | -2.4 | -5.1 | -9.3 | -8.3 | -1.6 | -2.3 | -5.7 |
| Mean temperature | -10.9 | -13.6 | -13 | -9.4 | -6.1 | -6.2 | -3.8 | 2.1 | 2 | 0.3 | 1.2 | 0.6 | 0.1 | -1 | -1.2 | -5.9 | -1.2 | -1.9 | -8.1 | -10.6 | -15.6 | -17.5 | -14.7 | -5 | -2.3 | -4.8 | -9.3 | -7.6 | -3.2 | 0.8 | -4.3 |
| Apparent mean temperature | -19.2 | -19.9 | -18.9 | -19 | -11.4 | -12 | -9 | -4.3 | -1.7 | -5 | -4.3 | -3.6 | -4.7 | -6.5 | -9.7 | -11.3 | -9.3 | -11.7 | -14 | -16.8 | -22.8 | -25.9 | -26.1 | -16.6 | -9.2 | -13.5 | -16.4 | -15.3 | -12.2 | -7 | -11.3 |
| Minimum temperature | -14.3 | -14.8 | -14.1 | -14.3 | -6.9 | -7.1 | -4.9 | -1.2 | 1.8 | -1.4 | -0.8 | -0.9 | -1.9 | -2.5 | -5.9 | -7.1 | -5.3 | -7.8 | -9.7 | -11.9 | -17.8 | -21 | -21.4 | -12.3 | -5.3 | -9.2 | -11.9 | -11.4 | -7.8 | -2.9 | -7.3 |
| Apparent min temperature | -15.6 | -18.8 | -18.1 | -13.5 | -10.1 | -11 | -7.1 | -1.2 | -1.2 | -2.7 | -2.6 | -2.4 | -2.9 | -4.4 | -4.6 | -9.7 | -5 | -5.2 | -12.2 | -15.6 | -20.4 | -22 | -18.9 | -8.8 | -5.7 | -8.9 | -13.3 | -11.3 | -6.9 | -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) | 5.7 | 5.7 | 5.7 | 5.8 | 5.8 | 5.9 | 5.9 | 6 | 6 | 6.1 | 6.2 | 6.2 | 6.3 | 6.3 | 6.4 | 6.5 | 6.6 | 6.6 | 6.7 | 6.8 | 6.8 | 6.9 | 7 | 7.1 | 7.2 | 7.3 | 7.3 | 7.4 | 7.5 | 7.6 | 7.7 |
| Sunshine duration (h) | 3 | 2.9 | 3.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0 | 4.2 | 0 | 1.7 | 1.3 | 4.7 | 4.8 | 4.9 | 0 | 1.4 | 1.4 | 5.2 | 3.6 | 5.1 | 0 | 5.7 | 2.3 |
| Precipitation (mm) | 0 | 0 | 0 | 8.5 | 5.6 | 18.7 | 5.7 | 8.7 | 4 | 0.6 | 8.2 | 0 | 5.4 | 2 | 6.4 | 0.6 | 10.8 | 1.8 | 0 | 0 | 0 | 0 | 0.5 | 0.1 | 0 | 0 | 0 | 0 | 1.2 | 0 | 0.8 |
| Precipitation hours | 0 | 0 | 0 | 18 | 24 | 24 | 14 | 17 | 14 | 3 | 9 | 0 | 18 | 11 | 18 | 2 | 24 | 9 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 6 | 0 | 4 |
| Wind speed (m/s) | 10.7 | 12.9 | 12.5 | 8.3 | 10.9 | 14 | 8.1 | 13.2 | 13.2 | 8.7 | 19.5 | 12 | 8.9 | 10.2 | 11.5 | 7.5 | 13.2 | 7.1 | 6.6 | 11.8 | 9.3 | 10 | 5.4 | 9.1 | 7.7 | 10.5 | 7.5 | 5.1 | 16.2 | 18.6 | 10.2 |
In January 2023, the highest daytime temperature in Lillehammer was 3.1°C.
While the minimum temperature at night dropped to -21.4°C.
The average nighttime and daytime temperatures during January in Lillehammer are -8.4°C and -3.2°C respectively.
The precipitation sum in January is about 90 mm.