Average temperature in December is 5 °C
Average daytime temperature is 9.1 °C
Average night temperature is 1.5 °C
Absolute maximum temperature: 15.5 °C
Absolute minimum temperature: -5.5 °C
Number of sunny days: 13
Number of rainy days: 16
Number of snow days: 2
Precipitation sum: 95 mm
* Weather data for Nallen United States is based on climate observations for 2023 year
| Dicembre (°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 | 10.2 | 14.9 | 15.2 | 9.9 | 5.9 | 3.2 | 9 | 15.3 | 15.5 | 12.7 | 1.2 | 7.4 | 5.3 | 7.2 | 11.7 | 11.9 | 8 | 7 | -1.7 | 8.9 | 10.2 | 11.7 | 11.9 | 14.7 | 13.4 | 10.9 | 11 | 9.1 | 3.1 | 1.4 | 6.5 |
| Apparent max temperature | 7.7 | 14.1 | 12.2 | 5.6 | 2.3 | 0.6 | 4.5 | 11.2 | 12.6 | 10.8 | -3.3 | 2.7 | 1 | 2.7 | 8.4 | 6.5 | 5.7 | 5.3 | -6.6 | 4.6 | 5.9 | 8.2 | 7.8 | 13.3 | 8.6 | 6.5 | 10.6 | 7.7 | 0.4 | -2.6 | 2.5 |
| Mean temperature | 6.5 | 12.2 | 12.5 | 5.4 | 2.6 | 1.1 | 1.4 | 7.9 | 10.4 | 9.4 | -0.7 | 0 | 1.5 | 0.9 | 3 | 6 | 7.2 | 3.2 | -3.7 | -0.7 | 3.2 | 4.5 | 6.2 | 9.1 | 10 | 9.7 | 10.3 | 6.8 | 1.3 | 0.2 | 1.7 |
| Apparent mean temperature | -0.1 | 8.8 | 6.7 | -1.7 | -3.5 | -5.5 | -7.5 | -0.9 | 3 | -2.2 | -7 | -8.8 | -5.2 | -7.4 | -5.2 | -5.4 | -1.4 | -6.9 | -11 | -9.5 | -7.2 | -4.6 | -3.3 | 1 | 3.8 | 1.5 | 4.7 | 0.9 | -5.2 | -5.3 | -5.3 |
| Minimum temperature | 4.6 | 10.7 | 10.6 | 1 | -0.6 | -0.6 | -3.2 | 3.8 | 7.5 | 1.6 | -2.1 | -4.4 | -1.6 | -3.6 | -1.2 | -1.4 | 6.4 | -1.4 | -5 | -5.5 | -2.9 | 0 | 1.4 | 5.7 | 8.4 | 8.1 | 9.5 | 4 | -2 | -0.8 | -1.3 |
| Apparent min temperature | 2.1 | 10.6 | 10.4 | 2.3 | -0.4 | -3.2 | -3 | 3.5 | 6.4 | 6.7 | -5.5 | -4.4 | -2.5 | -3 | -0.6 | 0.9 | 1.3 | -1.3 | -9.4 | -4.7 | -1 | 0.4 | 1.5 | 5.8 | 5.5 | 4 | 7.5 | 4.4 | -2.2 | -4.2 | -2.3 |
| Dicembre | 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) | 9.7 | 9.7 | 9.7 | 9.7 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.6 |
| Sunshine duration (h) | 0 | 0.5 | 4.8 | 7.6 | 1.2 | 3.6 | 8.6 | 8.6 | 5.6 | 0 | 2.1 | 8.6 | 8.6 | 8.5 | 8.5 | 8.1 | 0 | 1 | 4.8 | 8.5 | 8.5 | 8.4 | 6.6 | 6.8 | 6.9 | 0 | 0 | 4.5 | 4.9 | 0 | 6.7 |
| Precipitation (mm) | 6.6 | 1.6 | 14.3 | 0 | 0.6 | 3.6 | 0.1 | 0 | 1.1 | 24.3 | 4.1 | 0 | 0 | 0 | 0 | 0 | 7.5 | 6.9 | 3.2 | 0 | 0 | 0 | 0 | 0 | 1.7 | 4.8 | 8.6 | 1.2 | 0 | 3.8 | 1.3 |
| Precipitation hours | 11 | 6 | 14 | 0 | 3 | 14 | 1 | 0 | 3 | 16 | 9 | 0 | 0 | 0 | 0 | 0 | 10 | 20 | 13 | 0 | 0 | 0 | 0 | 0 | 3 | 12 | 8 | 7 | 0 | 22 | 5 |
| Wind speed (m/s) | 30 | 19.9 | 21.1 | 17.6 | 9.6 | 18.9 | 14.8 | 14.4 | 21.5 | 25.1 | 17.6 | 13.7 | 12.9 | 9 | 8.3 | 22.4 | 37.2 | 26.2 | 24.7 | 6.8 | 10.5 | 9.5 | 20.5 | 14.5 | 30.8 | 42.7 | 33 | 10 | 11.9 | 16.7 | 13.1 |
In December 2023, the highest daytime temperature in Nallen was 15.5°C.
While the minimum temperature at night dropped to -5.5°C.
The average nighttime and daytime temperatures during December in Nallen are 1.5°C and 9.1°C respectively.
The precipitation sum in December is about 95 mm.