Average temperature in January is 2.8 °C
Average daytime temperature is 6.3 °C
Average night temperature is -0.2 °C
Absolute maximum temperature: 17.4 °C
Absolute minimum temperature: -4.6 °C
Number of sunny days: 12
Number of rainy days: 16
Number of snow days: 3
Precipitation sum: 120 mm
* Weather data for Westbrookville United States is based on climate observations for 2023 year
| January (°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 | 9 | 11.2 | 9.6 | 17.4 | 12.1 | 7.8 | 5.2 | 3.9 | 3.7 | 4.8 | 1.2 | 6 | 10.2 | 0.5 | 5.5 | 7.3 | 6.4 | 7 | 5.3 | 5.7 | 3.8 | 3.1 | 1.9 | 3.9 | 0.9 | 5.3 | 3.6 | 8.2 | 7.5 | 9.7 | 6.3 |
| Apparent max temperature | 7.2 | 8.6 | 7.9 | 17.2 | 11.3 | 6.3 | 0.2 | 0.1 | -0.9 | 0.3 | -2.2 | 3.2 | 8.5 | -5.2 | 0.4 | 1.3 | 3.5 | 2.2 | 0.8 | 0.5 | -0.2 | -1.2 | -0.9 | -2.2 | -3.2 | 2.4 | -0.8 | 2.9 | 4 | 6.9 | 3.5 |
| Mean temperature | 7.5 | 6.4 | 6.3 | 12.9 | 10.4 | 6.2 | 2 | 0.2 | 0.5 | 1.5 | -1.1 | 1 | 7.1 | -1.5 | -1 | -0.1 | 1.3 | 5.1 | 3.1 | 3.4 | 1.1 | -0.7 | 0.8 | 0.1 | -1.2 | 3 | 0.1 | 1.7 | 3.2 | 5.3 | 0.9 |
| Apparent mean temperature | -0.3 | -1.3 | 2.1 | 7.2 | 6.8 | -0.2 | -5.4 | -8.1 | -5.8 | -5.5 | -7.2 | -5.8 | -4.9 | -8.5 | -10 | -9.7 | -8.2 | -0.8 | -1.5 | -1.6 | -5.9 | -7.3 | -5.6 | -8.2 | -7.4 | -5.1 | -8.1 | -8.1 | -4.4 | -1.4 | -8.1 |
| Minimum temperature | 3.2 | 2.4 | 4.3 | 9.1 | 8 | 3.9 | -0.6 | -3.3 | -1.7 | -0.5 | -3.1 | -2.1 | 0.8 | -3 | -4.2 | -4.6 | -2.3 | 3 | 1.9 | 1.7 | -1 | -3.7 | -0.5 | -2.4 | -3 | 0 | -3.7 | -3.3 | -0.7 | 1.9 | -3.2 |
| Apparent min temperature | 4.3 | 3.3 | 4.3 | 11.8 | 9.4 | 3.8 | -2.6 | -4.3 | -3.7 | -3.2 | -4.9 | -2.5 | 3.9 | -7 | -6.5 | -5.7 | -3.5 | 1 | -0.5 | -0.4 | -3.7 | -4.6 | -3.2 | -5.4 | -5.3 | -1.8 | -4.2 | -3.3 | -0.4 | 2.2 | -3.4 |
| January | 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) | 9.2 | 9.2 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.4 | 9.4 | 9.4 | 9.4 | 9.5 | 9.5 | 9.5 | 9.5 | 9.6 | 9.6 | 9.6 | 9.6 | 9.7 | 9.7 | 9.7 | 9.8 | 9.8 | 9.8 | 9.9 | 9.9 | 9.9 | 10 | 10 |
| Sunshine duration (h) | 5 | 5.9 | 0 | 5.1 | 7.1 | 4.9 | 5.5 | 8.1 | 7.5 | 5.5 | 4.5 | 0 | 4.5 | 0.2 | 8.4 | 8.4 | 1.7 | 3 | 0 | 6.2 | 8.5 | 3.5 | 0 | 6.5 | 0 | 6.6 | 8.2 | 8.6 | 1 | 3.3 | 7.9 |
| Precipitation (mm) | 4.3 | 0.2 | 13.7 | 5.9 | 3.2 | 6 | 0 | 0 | 0.1 | 0 | 0 | 3.9 | 14.8 | 0 | 0 | 0 | 0 | 0.1 | 14.1 | 4.9 | 0 | 1.5 | 19.6 | 0 | 5.6 | 17.2 | 0.5 | 0 | 0 | 0.3 | 3.7 |
| Precipitation hours | 7 | 1 | 15 | 8 | 13 | 10 | 0 | 0 | 1 | 0 | 0 | 11 | 17 | 0 | 0 | 0 | 0 | 1 | 10 | 11 | 0 | 2 | 22 | 0 | 11 | 8 | 4 | 0 | 0 | 2 | 10 |
| Wind speed (m/s) | 21.5 | 15.1 | 11.9 | 13.3 | 13.8 | 15 | 17.8 | 18.8 | 16.3 | 16.9 | 9.8 | 12.8 | 24 | 21 | 19.3 | 18.1 | 20.1 | 23.1 | 22.1 | 25.3 | 23 | 16.6 | 23.8 | 28.8 | 17.8 | 32.1 | 15.2 | 23.9 | 13.6 | 12.1 | 16.6 |
In January 2023, the highest daytime temperature in Westbrookville was 17.4°C.
While the minimum temperature at night dropped to -4.6°C.
The average nighttime and daytime temperatures during January in Westbrookville are -0.2°C and 6.3°C respectively.
The precipitation sum in January is about 120 mm.