Average temperature in December is 4.9 °C
Average daytime temperature is 9.7 °C
Average night temperature is 1.5 °C
Absolute maximum temperature: 16.8 °C
Absolute minimum temperature: -6.7 °C
Number of sunny days: 16
Number of rainy days: 15
Number of snow days:
Precipitation sum: 56 mm
* Weather data for Brownstown United States is based on climate observations for 2023 year
| December (°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 | 11.4 | 11.4 | 9.6 | 8.6 | 10 | 6.4 | 12.4 | 15 | 16.8 | 10.7 | 5 | 10.3 | 6.7 | 9.3 | 11.9 | 12.1 | 11.7 | 6.2 | 3.2 | 9.4 | 9.5 | 11.7 | 11 | 15.3 | 13.4 | 12.6 | 9.7 | 6.2 | 3 | 5.6 | 5.7 |
| Apparent max temperature | 10.1 | 9.9 | 5.4 | 5.6 | 7 | 2.2 | 8.2 | 11.2 | 15 | 8.7 | 1.1 | 5.9 | 2.8 | 5.9 | 8.4 | 8.8 | 7.9 | 3.3 | -1.6 | 5.4 | 6.2 | 8.3 | 9.8 | 13.8 | 10.3 | 10.6 | 6.1 | 3.2 | -0.9 | 1.5 | 1.1 |
| Mean temperature | 8.8 | 9.1 | 5.9 | 3.1 | 3.6 | 3.6 | 4 | 10.5 | 13.5 | 4.3 | -0.3 | 2.2 | 1.8 | 1.4 | 3.2 | 5.7 | 8.7 | 2.6 | -2.6 | 0.6 | 3.3 | 5 | 8 | 10.6 | 11 | 10.2 | 4.1 | 3.1 | 1.7 | 2.7 | 1.9 |
| Apparent mean temperature | 2.4 | 5.1 | -0.6 | -3.4 | -3.8 | -1.8 | -4.5 | 2 | 8.8 | -3.6 | -8.6 | -5.9 | -6.3 | -7.7 | -6.6 | -1.7 | 3 | -7.2 | -11.1 | -7.7 | -5.2 | -3.1 | 2.4 | 7 | 6.1 | 3.4 | -4.9 | -2.6 | -3 | -2.1 | -4.1 |
| Minimum temperature | 6 | 7.2 | 1.8 | -0.4 | -0.7 | 1.5 | -0.6 | 6.7 | 11 | 0.6 | -4.8 | -1.9 | -2.5 | -3.8 | -2.6 | 2 | 6.3 | -0.8 | -6.7 | -3.6 | -1.1 | 0.5 | 5 | 8.4 | 8.8 | 6.6 | -1.2 | 1.5 | 0.8 | 1.4 | 0.1 |
| Apparent min temperature | 5.8 | 7.2 | 2.6 | 0.2 | 0.5 | 0 | -0.1 | 6.1 | 11 | 0.2 | -4.2 | -1.8 | -1.8 | -2.2 | -0.7 | 2.1 | 6 | -2.7 | -7.3 | -3.5 | -0.5 | 1.7 | 5.6 | 9.3 | 8.3 | 8.2 | 1 | -0.3 | -1.9 | -1 | -2.3 |
| December | 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) | 9.6 | 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 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.5 | 9.5 | 9.5 | 9.5 |
| Sunshine duration (h) | 0 | 3.3 | 5.5 | 4.8 | 6 | 6.9 | 8.5 | 8.5 | 1.9 | 0.2 | 8.5 | 8.5 | 8.5 | 8.5 | 8.4 | 1.5 | 0 | 3.3 | 8.4 | 8.4 | 7.6 | 4.8 | 0 | 6.4 | 0 | 6.6 | 7.2 | 0 | 0 | 4.2 | 4.6 |
| Precipitation (mm) | 4.3 | 0.5 | 0 | 0.9 | 3.3 | 0.9 | 0 | 0 | 8.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 11.4 | 0 | 0 | 0 | 0 | 0 | 4.4 | 4.5 | 11 | 1.3 | 0 | 2.5 | 1.4 | 1 | 0 |
| Precipitation hours | 12 | 1 | 0 | 4 | 6 | 3 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 15 | 0 | 0 | 0 | 0 | 0 | 11 | 10 | 7 | 4 | 0 | 8 | 13 | 4 | 0 |
| Wind speed (m/s) | 17.7 | 18.1 | 28.3 | 10.6 | 18.6 | 16.7 | 17.9 | 19.5 | 21 | 15.8 | 12.7 | 13.9 | 8.4 | 8.3 | 11.5 | 15.3 | 18.8 | 27.9 | 19.4 | 9.8 | 10.7 | 9.7 | 12.1 | 10.7 | 25.1 | 22.5 | 10 | 16.9 | 12.9 | 14.8 | 19.8 |
In December 2023, the highest daytime temperature in Brownstown was 16.8°C.
While the minimum temperature at night dropped to -6.7°C.
The average nighttime and daytime temperatures during December in Brownstown are 1.5°C and 9.7°C respectively.
The precipitation sum in December is about 56 mm.