Average temperature in January is -4.5 °C
Average daytime temperature is -1.6 °C
Average night temperature is -7.6 °C
Absolute maximum temperature: 7.4 °C
Absolute minimum temperature: -15.5 °C
Number of sunny days: 12
Number of rainy days: 4
Number of snow days: 15
Precipitation sum: 40 mm
* Weather data for Hinterrhein Switzerland 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 | 3.1 | 2.5 | 2.8 | 4.3 | 4.3 | 7.4 | 1.8 | -0.9 | -1.3 | -2.2 | 2.9 | 0.7 | 1.4 | -1.4 | -2.1 | -3.6 | -6.3 | -5.2 | -9.7 | -10.7 | -9.6 | -7.9 | -2 | -1.5 | 1.6 | -0.7 | -6.5 | -5.7 | -0.9 | -1.7 | -1.8 |
| Apparent max temperature | 0.5 | -0.1 | 0.6 | 1.3 | 1.3 | 3.4 | -1.7 | -4.7 | -4.2 | -6.6 | 0.1 | -3 | -1.5 | -6 | -5.3 | -8.9 | -9.6 | -8.9 | -14.5 | -16.3 | -15.2 | -12.2 | -5.7 | -4.8 | -2.5 | -5.6 | -10.7 | -9.5 | -4.8 | -6.1 | -6.2 |
| Mean temperature | 2.6 | 2.1 | 1.6 | 1.2 | 1.2 | 4.1 | -0.6 | -1.6 | -3.5 | -5.8 | -0.1 | -2.6 | -2.1 | -5.7 | -4.4 | -6.7 | -7.3 | -7.3 | -12.1 | -12.8 | -11.3 | -10.8 | -7.9 | -3.5 | -2.2 | -8.3 | -9.6 | -9.8 | -6 | -5.3 | -6.3 |
| Apparent mean temperature | -0.8 | -1.9 | -3.2 | -4.9 | -5.9 | -2.2 | -7.8 | -6.3 | -10.1 | -14.1 | -7.2 | -12.4 | -12 | -13 | -13.7 | -15 | -12.8 | -15 | -20.7 | -20.7 | -17.7 | -17.2 | -17.1 | -10.6 | -10.4 | -17.4 | -17.3 | -16.9 | -13.8 | -13.4 | -14.5 |
| Minimum temperature | 2 | 1.7 | 0 | -1.9 | -1.7 | 1.3 | -3.8 | -2.4 | -5.8 | -9.2 | -3.4 | -7.6 | -7.3 | -9 | -9.1 | -9.5 | -8.8 | -10.1 | -15.3 | -15.5 | -12.3 | -12.4 | -12.1 | -6.6 | -5.9 | -11.9 | -11.9 | -11.9 | -8.7 | -7.8 | -9.7 |
| Apparent min temperature | -0.1 | -1 | -0.8 | -1.9 | -2.2 | 0.4 | -4.2 | -5.5 | -7.3 | -10.4 | -3.4 | -6.6 | -5.8 | -10 | -8.2 | -10.9 | -11.2 | -11.3 | -17.3 | -18.1 | -16.8 | -15.5 | -12.5 | -7.1 | -6.4 | -13.5 | -14.4 | -14.4 | -10.6 | -10.4 | -11 |
| 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) | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.8 | 8.8 | 8.8 | 8.8 | 8.9 | 8.9 | 8.9 | 9 | 9 | 9 | 9.1 | 9.1 | 9.1 | 9.2 | 9.2 | 9.2 | 9.3 | 9.3 | 9.4 | 9.4 | 9.4 | 9.5 | 9.5 | 9.6 | 9.6 |
| Sunshine duration (h) | 0 | 0 | 0 | 6.6 | 5.8 | 7.5 | 7.4 | 0 | 7.4 | 4.8 | 6.6 | 3.6 | 7.4 | 7.4 | 0 | 2.2 | 0.3 | 7 | 5.9 | 5.5 | 4.5 | 7.6 | 7.9 | 8.1 | 8.2 | 8.3 | 8.2 | 8.4 | 8 | 8.5 | 8.5 |
| Precipitation (mm) | 0.7 | 2 | 3 | 0 | 0.1 | 0 | 0 | 14.5 | 2.8 | 1.7 | 0.6 | 0.1 | 0 | 0 | 2.5 | 4.4 | 2.9 | 0.8 | 0.6 | 0.6 | 1.8 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.2 |
| Precipitation hours | 7 | 19 | 12 | 0 | 1 | 0 | 0 | 23 | 14 | 8 | 4 | 1 | 0 | 0 | 6 | 11 | 11 | 6 | 6 | 6 | 18 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
| Wind speed (m/s) | 9.1 | 11.6 | 6.8 | 8.2 | 10.9 | 10.2 | 9 | 12.6 | 9.1 | 11.5 | 8.7 | 12.4 | 10.6 | 11.5 | 9.6 | 12.9 | 8.6 | 10 | 14.2 | 14.5 | 16.6 | 13.2 | 12 | 6.6 | 9.4 | 13.6 | 15 | 11.3 | 12.4 | 18.5 | 15.5 |
In January 2023, the highest daytime temperature in Hinterrhein was 7.4°C.
While the minimum temperature at night dropped to -15.5°C.
The average nighttime and daytime temperatures during January in Hinterrhein are -7.6°C and -1.6°C respectively.
The precipitation sum in January is about 40 mm.