Average temperature in December is 10.8 °C
Average daytime temperature is 16.2 °C
Average night temperature is 6.7 °C
Absolute maximum temperature: 24 °C
Absolute minimum temperature: -1.6 °C
Number of sunny days: 23
Number of rainy days: 8
Number of snow days:
Precipitation sum: 143 mm
* Weather data for Sylvania 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 | 23.4 | 19.3 | 21.5 | 20.1 | 16.5 | 14.7 | 14 | 17.8 | 24 | 20.3 | 18.2 | 12 | 14.7 | 13.8 | 14.2 | 17.6 | 16 | 14.5 | 11.4 | 9.2 | 12.8 | 14.4 | 19.5 | 20.2 | 17.2 | 20.1 | 18 | 15.5 | 10.2 | 10.1 | 12.5 |
| Apparent max temperature | 23.5 | 21.4 | 22.1 | 19.5 | 13.8 | 9.3 | 10.4 | 15.6 | 23.7 | 21 | 17.7 | 8.3 | 10.5 | 8.9 | 10 | 15.1 | 13.9 | 10.3 | 6.6 | 5.8 | 10.1 | 12.2 | 18.1 | 19.3 | 16.8 | 20.7 | 19.7 | 12.7 | 8.1 | 5.1 | 8.7 |
| Mean temperature | 13.8 | 17.9 | 19.9 | 16.3 | 12.1 | 10.8 | 7.6 | 9.8 | 16.2 | 17.3 | 9.5 | 6.2 | 7.3 | 9 | 7.1 | 10.7 | 12.8 | 10.8 | 5.8 | 2.7 | 3.9 | 6.6 | 10.3 | 12.3 | 14.7 | 17 | 15.5 | 12.3 | 7.9 | 5.8 | 5.5 |
| Apparent mean temperature | 5.1 | 16 | 18.9 | 11.2 | 4 | 3.3 | -1.9 | 0.6 | 9.2 | 14.6 | 0.2 | -1.1 | -0.9 | 1.5 | -2.5 | 2.4 | 7.7 | 2.9 | -4.2 | -5.7 | -5.2 | -1.9 | 1.2 | 5.6 | 10.9 | 15.3 | 12.4 | 6.6 | -1.1 | -2 | -2.9 |
| Minimum temperature | 7.4 | 15.5 | 18.3 | 11.8 | 6.8 | 7.5 | 1.6 | 3.7 | 10.4 | 15.1 | 3.9 | 2.1 | 2.9 | 6.2 | 2 | 6.2 | 11.3 | 6.9 | 0.7 | -1.6 | -1.6 | 1.9 | 4 | 7.3 | 12.4 | 15.2 | 13.8 | 9.3 | 3.6 | 1.9 | 0.6 |
| Apparent min temperature | 12.5 | 19.2 | 20.8 | 15.6 | 9.3 | 6.8 | 4.3 | 7.4 | 15.7 | 17.3 | 6.6 | 3 | 3.6 | 4.8 | 2.7 | 7.1 | 10 | 7 | 0.9 | -1.1 | 0.6 | 3.6 | 8.3 | 10.9 | 13.8 | 17.5 | 15 | 9.8 | 3.7 | 1.5 | 2 |
| 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) | 10.2 | 10.1 | 10.1 | 10.1 | 10.1 | 10.1 | 10.1 | 10.1 | 10.1 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Sunshine duration (h) | 7.1 | 0 | 0 | 7.9 | 9.2 | 9.2 | 9.2 | 5.4 | 9 | 3 | 9 | 9 | 7.5 | 8.9 | 9 | 3.6 | 0 | 9 | 9 | 8 | 9 | 4.4 | 9 | 7 | 0.1 | 0.3 | 5 | 5.5 | 8.9 | 9 | 9 |
| Precipitation (mm) | 0 | 2.6 | 6.5 | 0 | 0 | 0 | 0 | 0 | 0 | 27.9 | 11.5 | 0 | 0 | 0 | 0 | 0 | 83.2 | 0.4 | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 1.5 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 8 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 6 | 0 | 0 | 0 | 0 | 0 | 23 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 15.1 | 13.2 | 21.7 | 18 | 14.8 | 22.1 | 11.6 | 11.2 | 12.1 | 24.5 | 31.9 | 11.6 | 15.6 | 18.4 | 15.3 | 16.8 | 34.6 | 26 | 21.6 | 10.4 | 9.6 | 10.9 | 9 | 15.5 | 18.7 | 15.5 | 17 | 14 | 28.4 | 24.2 | 14.8 |
In December 2023, the highest daytime temperature in Sylvania was 24°C.
While the minimum temperature at night dropped to -1.6°C.
The average nighttime and daytime temperatures during December in Sylvania are 6.7°C and 16.2°C respectively.
The precipitation sum in December is about 143 mm.