Average temperature in December is 3.2 °C
Average daytime temperature is 6.6 °C
Average night temperature is 0.4 °C
Absolute maximum temperature: 11.7 °C
Absolute minimum temperature: -6.3 °C
Number of sunny days: 9
Number of rainy days: 19
Number of snow days: 3
Precipitation sum: 109 mm
* Weather data for Bath 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 | 6 | 11.1 | 9.1 | 8.4 | 2.1 | 0 | 3.1 | 9.8 | 11.7 | 9.3 | 3.4 | 5.4 | 2.7 | 5.4 | 10.1 | 9.2 | 8.9 | 8.4 | 2.4 | 4.7 | -0.3 | 4.9 | 2.8 | 6.9 | 9.4 | 7 | 8.9 | 11 | 8.5 | 4.5 | 2.8 |
| Apparent max temperature | 2.7 | 9.8 | 6.3 | 5.6 | -1.3 | -3.1 | -1 | 5.3 | 7.7 | 7.9 | 0.1 | -0.3 | -1.7 | 0.9 | 5.9 | 6.3 | 5.8 | 6.7 | -2.3 | 0.5 | -4.5 | 0.7 | -0.8 | 5.1 | 6.2 | 3.9 | 6.8 | 10.3 | 7.8 | 0.7 | -0.2 |
| Mean temperature | 3.8 | 6.7 | 6.3 | 5 | 0.9 | -0.6 | -0.5 | 2.5 | 6.4 | 7.4 | 1.1 | 0.7 | 0 | -0.9 | 4.4 | 4.2 | 5.8 | 6.2 | -0.9 | -1.6 | -1.7 | -2.5 | 1.1 | 4 | 5.5 | 5.2 | 7.8 | 8.6 | 6.7 | 2.5 | 0.8 |
| Apparent mean temperature | -2.8 | -0.6 | 1.7 | -1 | -5.3 | -6.4 | -7.6 | -6.6 | -1.5 | 1.8 | -5.1 | -7.9 | -7.7 | -9.5 | -4 | -3.2 | -0.7 | -1.7 | -9.2 | -9.1 | -9.3 | -10.3 | -6 | -1.6 | 0.5 | -0.5 | 3.7 | 5.5 | 1.4 | -3.9 | -4.6 |
| Minimum temperature | 1.5 | 2.8 | 4 | 2.5 | -1.5 | -1.8 | -3.7 | -2.5 | 2.7 | 4.2 | -0.4 | -3 | -3.2 | -5.1 | 1.3 | -0.2 | 4 | 2.8 | -3.2 | -4.8 | -4.5 | -6.3 | -1.3 | 2.4 | 3.5 | 3.2 | 6.8 | 6.9 | 4.9 | 0.9 | -0.3 |
| Apparent min temperature | 0 | 4.2 | 3.9 | 1.1 | -2.7 | -4.7 | -4.5 | -1.5 | 2.1 | 4.2 | -3.5 | -4.3 | -5 | -5.4 | -0.3 | 0.9 | 1.9 | 3 | -6.3 | -5.7 | -5.9 | -6.3 | -3.2 | 1 | 2.7 | 1.7 | 5.3 | 7.5 | 3.8 | -1.4 | -2.7 |
| 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) | 9.3 | 9.3 | 9.3 | 9.3 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 |
| Sunshine duration (h) | 0 | 1 | 0.3 | 2 | 0 | 0 | 0 | 7 | 7.4 | 0 | 1.7 | 8 | 6 | 8 | 8 | 5.3 | 0 | 0 | 3.1 | 6 | 5 | 5.9 | 0 | 0 | 3.4 | 0 | 0 | 2.1 | 5.6 | 0 | 0 |
| Precipitation (mm) | 4.6 | 0.9 | 9.2 | 3.3 | 0.4 | 2 | 1.6 | 0.1 | 0 | 8.5 | 6.5 | 0.4 | 0 | 0 | 0 | 0 | 5.5 | 33 | 1.1 | 0 | 0 | 0 | 1.6 | 0.9 | 0 | 4.7 | 14.5 | 7.1 | 2.1 | 1.1 | 0.2 |
| Precipitation hours | 8 | 6 | 10 | 15 | 4 | 12 | 7 | 1 | 0 | 12 | 12 | 2 | 0 | 0 | 0 | 0 | 7 | 17 | 9 | 0 | 0 | 0 | 7 | 6 | 0 | 9 | 14 | 11 | 8 | 10 | 2 |
| Wind speed (m/s) | 19.3 | 14.6 | 16.6 | 19 | 12.5 | 17.1 | 17.6 | 18.1 | 18.5 | 22.3 | 24.5 | 21.6 | 22.1 | 14.4 | 18.6 | 12.9 | 22.8 | 21.3 | 21.4 | 10 | 12.6 | 10.1 | 15.1 | 15.9 | 15.5 | 17.2 | 15.5 | 11.8 | 13.2 | 15.6 | 15.4 |
In December 2023, the highest daytime temperature in Bath was 11.7°C.
While the minimum temperature at night dropped to -6.3°C.
The average nighttime and daytime temperatures during December in Bath are 0.4°C and 6.6°C respectively.
The precipitation sum in December is about 109 mm.