Average temperature in December is 7.5 °C
Average daytime temperature is 13.3 °C
Average night temperature is 3 °C
Absolute maximum temperature: 21.4 °C
Absolute minimum temperature: -2.5 °C
Number of sunny days: 17
Number of rainy days: 14
Number of snow days:
Precipitation sum: 170 mm
* Weather data for Petersburg 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 | 14.3 | 19.7 | 21.4 | 17.5 | 12 | 8 | 10 | 14.7 | 18.8 | 18.8 | 17.4 | 9.5 | 13.2 | 8.2 | 13.7 | 12.8 | 12.2 | 13.2 | 7.9 | 7.6 | 9.6 | 10.3 | 11.5 | 15.3 | 15.8 | 14.1 | 16.6 | 15 | 13.1 | 9.4 | 10 |
| Apparent max temperature | 12.9 | 20.6 | 21.9 | 17.4 | 10.1 | 4.8 | 5.7 | 11.9 | 17.1 | 18.8 | 18 | 5.7 | 10 | 5 | 11.4 | 10.8 | 11.3 | 10.9 | 3.7 | 4.1 | 6.2 | 7.8 | 9.5 | 14.3 | 14 | 12.9 | 16.5 | 15 | 11.7 | 6.2 | 6.8 |
| Mean temperature | 7.9 | 15.5 | 17.1 | 12.5 | 6.9 | 5.1 | 3.6 | 7.5 | 10.3 | 15.8 | 8.1 | 2.8 | 5.3 | 3.6 | 4.1 | 5 | 8 | 11.7 | 4.4 | 1.8 | 2.6 | 3.3 | 3.9 | 6.3 | 7.7 | 9.8 | 12.4 | 12.7 | 8.1 | 5.6 | 4.5 |
| Apparent mean temperature | -1 | 11.6 | 14.7 | 3.5 | -1.7 | -0.2 | -5 | -1 | 1.8 | 12.2 | -2.2 | -6 | -4.4 | -4.4 | -6.1 | -4.5 | 1.5 | 3.7 | -4.6 | -6.6 | -6.4 | -3.5 | -5.4 | -3.5 | -1.2 | 6 | 8.5 | 9.5 | 0.5 | -3.2 | -3.5 |
| Minimum temperature | 2.4 | 12.2 | 14.1 | 5.9 | 1.8 | 2.6 | -1.2 | 2.3 | 5.1 | 13.7 | 2.5 | -2.3 | -0.5 | -0.4 | -2.5 | -1.1 | 4.2 | 8.2 | 0.4 | -2.5 | -2.5 | -0.3 | -1.9 | -0.1 | 1.7 | 7.9 | 9.8 | 10.5 | 2.9 | 1.1 | -0.2 |
| Apparent min temperature | 4.8 | 15.6 | 17.6 | 10.1 | 4.2 | 1.6 | -0.4 | 4.2 | 7.6 | 15.2 | 4.8 | -0.7 | 1.8 | -0.3 | 0.9 | 2 | 5.8 | 8.2 | -0.5 | -2.2 | -1 | 0.5 | 1.1 | 3.9 | 5.6 | 8.1 | 11.4 | 12.2 | 6.1 | 1.9 | 1.1 |
| 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) | 9.8 | 9.8 | 9.8 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 |
| Sunshine duration (h) | 4.4 | 2.3 | 0.3 | 8.4 | 7.9 | 6.2 | 8.7 | 8.6 | 7.9 | 0 | 8.5 | 8.6 | 8.5 | 8.6 | 8.6 | 8.2 | 0 | 8.4 | 8.5 | 8.5 | 8.5 | 6.5 | 5.2 | 8.5 | 8 | 1 | 1.2 | 2.2 | 8.4 | 5.4 | 8.6 |
| Precipitation (mm) | 0.5 | 0.9 | 2 | 0 | 0 | 1.1 | 0 | 0 | 0 | 9 | 28.9 | 0 | 0 | 0 | 0 | 0 | 20.7 | 50.3 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.2 | 47.9 | 6.1 | 0.4 | 0.7 | 0 |
| Precipitation hours | 1 | 4 | 8 | 0 | 0 | 7 | 0 | 0 | 0 | 11 | 13 | 0 | 0 | 0 | 0 | 0 | 11 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 23 | 5 | 3 | 3 | 0 |
| Wind speed (m/s) | 16.6 | 12.6 | 17.4 | 14.9 | 9.1 | 20 | 13.8 | 15.4 | 15.1 | 23.4 | 25.5 | 11.3 | 11.8 | 12.7 | 9.8 | 11.6 | 23.7 | 25.8 | 18.6 | 11.5 | 9 | 9.1 | 10.5 | 9.4 | 12.3 | 12.2 | 15.9 | 11.8 | 10.2 | 19.1 | 13.3 |
In December 2023, the highest daytime temperature in Petersburg was 21.4°C.
While the minimum temperature at night dropped to -2.5°C.
The average nighttime and daytime temperatures during December in Petersburg are 3°C and 13.3°C respectively.
The precipitation sum in December is about 170 mm.