Average temperature in January is 2.6 °C
Average daytime temperature is 5.3 °C
Average night temperature is -1 °C
Absolute maximum temperature: 11.6 °C
Absolute minimum temperature: -11.9 °C
Number of sunny days: 9
Number of rainy days: 6
Number of snow days: 16
Precipitation sum: 110 mm
* Weather data for Altdorf Switzerland is based on climate observations for 2023 year
Gennaio (°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 | 11.6 | 11.4 | 9.6 | 11 | 10.8 | 11.4 | 9.5 | 9.1 | 7.7 | 4.5 | 10.2 | 9 | 9.8 | 7.8 | 7.4 | 4.1 | 3.6 | 0.7 | -1.5 | -3 | -1.9 | -1.4 | 0.8 | 5.5 | 5.7 | 1.4 | -0.5 | -0.1 | 2.9 | 3.3 | 5 |
Apparent max temperature | 10.2 | 10.1 | 9 | 9.4 | 10.2 | 9.8 | 7.2 | 7.2 | 4.9 | 1.8 | 8.4 | 7.2 | 8 | 5 | 5.1 | 0.7 | 0.4 | -1.8 | -4.9 | -6.2 | -5.2 | -4.4 | -2.2 | 2.7 | 3 | -1.7 | -3.5 | -2.9 | -0.1 | 0 | 2.2 |
Mean temperature | 10.6 | 10.6 | 8 | 6.9 | 8.3 | 6.8 | 5.6 | 7.7 | 4.7 | 2.4 | 5.9 | 5.6 | 5.4 | 4.4 | 4.9 | 0.6 | 0.2 | -2.4 | -3.1 | -6.3 | -3.3 | -2.2 | -1.4 | -0.1 | 0.7 | 0.2 | -1.7 | -1.2 | -0.2 | 0.9 | 1.9 |
Apparent mean temperature | 8.1 | 7.3 | 2.4 | -0.7 | 0.4 | -0.6 | -2.8 | 3 | 0.2 | -6.1 | -0.9 | -2.6 | -0.7 | -3.9 | -5.4 | -7.6 | -9.6 | -10.2 | -12.5 | -16.1 | -9.1 | -6.4 | -8.6 | -7.8 | -8.2 | -4.4 | -7.7 | -6 | -9.6 | -8 | -5.4 |
Minimum temperature | 9.9 | 9.2 | 4.6 | 2.4 | 3.5 | 3.3 | 1.4 | 5.9 | 2.7 | -2 | 2 | 0.8 | 3 | -0.4 | -2 | -3 | -5.4 | -6.6 | -7.8 | -11.9 | -5.4 | -3.1 | -5.1 | -3.8 | -3.9 | -1.3 | -3.8 | -2.5 | -5.7 | -3.8 | -2.1 |
Apparent min temperature | 8.8 | 9 | 6.9 | 4.7 | 6.9 | 4.1 | 2.4 | 5.2 | 2.5 | -0.5 | 3.9 | 2.9 | 2.9 | 1.3 | 2.1 | -3.3 | -3.4 | -5.7 | -6.6 | -10 | -6.6 | -5.2 | -4.7 | -3.9 | -2.8 | -3.1 | -4.9 | -4.2 | -3.5 | -2.6 | -0.9 |
Gennaio | 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) | 8.6 | 8.6 | 8.6 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.8 | 8.8 | 8.8 | 8.9 | 8.9 | 8.9 | 8.9 | 9 | 9 | 9 | 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 |
Sunshine duration (h) | 0.2 | 0.7 | 0 | 4.6 | 2 | 7.5 | 7.4 | 1 | 6.8 | 5.2 | 3.7 | 2.4 | 3.1 | 5.2 | 1.2 | 2 | 1 | 1.3 | 7 | 3.2 | 0 | 3.4 | 8 | 7.9 | 8.2 | 7.5 | 7 | 8.3 | 8.2 | 8.4 | 8.5 |
Precipitation (mm) | 0 | 0.7 | 7 | 0 | 5.8 | 0 | 0 | 3.1 | 17.6 | 6.3 | 5.7 | 0.2 | 10.1 | 0.5 | 14 | 3.5 | 3.7 | 9.3 | 0.8 | 2.3 | 8.2 | 3.2 | 0 | 0 | 0 | 0 | 0.9 | 1.3 | 0 | 3.4 | 2.5 |
Precipitation hours | 0 | 2 | 17 | 0 | 11 | 0 | 0 | 9 | 18 | 11 | 11 | 2 | 13 | 5 | 14 | 10 | 15 | 15 | 3 | 10 | 23 | 20 | 0 | 0 | 0 | 0 | 7 | 13 | 0 | 7 | 7 |
Wind speed (m/s) | 10.2 | 9.7 | 6.9 | 7.9 | 7.9 | 10.9 | 12.1 | 10.1 | 8.7 | 9 | 7.6 | 7.2 | 8 | 9.7 | 12 | 9.5 | 7.2 | 5.9 | 7.6 | 7.9 | 6.5 | 5.9 | 7.7 | 9.7 | 7.9 | 4.7 | 5.1 | 5.1 | 6.1 | 7.2 | 5.8 |
In January 2023, the highest daytime temperature in Altdorf was 11.6°C.
While the minimum temperature at night dropped to -11.9°C.
The average nighttime and daytime temperatures during January in Altdorf are -1°C and 5.3°C respectively.
The precipitation sum in January is about 110 mm.