Average temperature in January is 6.1 °C
Average daytime temperature is 10.4 °C
Average night temperature is 2.8 °C
Absolute maximum temperature: 18.4 °C
Absolute minimum temperature: -5.2 °C
Number of sunny days: 11
Number of rainy days: 19
Number of snow days: 1
Precipitation sum: 128 mm
* Weather data for Upton 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 | 15.3 | 18.4 | 17.4 | 16.4 | 10.1 | 8.1 | 11.3 | 8.6 | 8.2 | 12 | 15.2 | 15.3 | 8.9 | 4.1 | 7.6 | 10.3 | 16.5 | 13.1 | 16.9 | 6.6 | 6.9 | 4.7 | 6.2 | 8.8 | 9.5 | 2.9 | 9.4 | 12.8 | 10.4 | 8.2 | 3.2 |
| Apparent max temperature | 14.8 | 18.3 | 17.5 | 16.3 | 5.8 | 3.6 | 8.7 | 5.8 | 5.3 | 9.2 | 14.2 | 13.5 | 4.7 | 0.3 | 3.7 | 6.9 | 13.2 | 10.5 | 15.2 | 1.3 | 3.8 | 2.4 | 1.7 | 6 | 4.6 | -1.5 | 3.7 | 8.1 | 8.7 | 6.8 | 0 |
| Mean temperature | 9.5 | 13.7 | 16.2 | 14.1 | 5.8 | 3.5 | 5.6 | 6.2 | 3.5 | 5.1 | 9.1 | 13.1 | 3.3 | 0.8 | -0.1 | 4.4 | 12.4 | 8.1 | 14 | 4.2 | 0.7 | 3.1 | 2.6 | 1.7 | 5.2 | 1.7 | 0.7 | 7.1 | 7.8 | 6.2 | -0.1 |
| Apparent mean temperature | 3.8 | 9 | 11.5 | 6.5 | -2 | -4.6 | -1 | 1.1 | -2.9 | -2.6 | 1.9 | 5.2 | -3.7 | -6.5 | -7.6 | -4.3 | 6.1 | 1.5 | 3.9 | -2.9 | -6.7 | -2.6 | -4.3 | -6.6 | -2.8 | -4.5 | -9.4 | -2.3 | 1.8 | -0.2 | -6.9 |
| Minimum temperature | 5.9 | 10.9 | 13.2 | 10.6 | 1.8 | -0.6 | 2.1 | 4.6 | 0.7 | 1.4 | 5.1 | 9 | 1 | -1.8 | -4.1 | 0.6 | 9.5 | 4.4 | 9.2 | 2.2 | -3.3 | 1.3 | 0.3 | -2.6 | 1.9 | 0.1 | -5.2 | 2 | 4.8 | 3.1 | -2.5 |
| Apparent min temperature | 7.9 | 12.6 | 15.4 | 12.2 | 1.7 | -0.5 | 2.7 | 2.9 | 0.2 | 1.4 | 6.9 | 11.5 | -1.7 | -3.7 | -3.8 | 0 | 10 | 5.6 | 10.9 | -0.8 | -2.8 | 0.2 | -1.5 | -1.8 | 0.6 | -3.2 | -4.4 | 2.4 | 4.4 | 4 | -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) | 9.6 | 9.6 | 9.6 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.9 | 9.9 | 9.9 | 9.9 | 10 | 10 | 10 | 10 | 10.1 | 10.1 | 10.1 | 10.1 | 10.2 | 10.2 | 10.2 | 10.3 | 10.3 |
| Sunshine duration (h) | 2.6 | 2.2 | 0.5 | 8.1 | 8.6 | 8.6 | 7.2 | 0.1 | 8.2 | 8.7 | 0.6 | 0.6 | 0.1 | 5.8 | 8.4 | 0 | 8.4 | 1.8 | 9 | 9 | 9.1 | 0 | 7 | 7.5 | 3 | 4.6 | 8.3 | 8 | 0 | 0.7 | 1.8 |
| Precipitation (mm) | 0.3 | 2.6 | 31 | 1.9 | 0 | 0 | 0 | 0.3 | 0 | 0 | 1.6 | 13.6 | 1.7 | 0.1 | 0 | 2.8 | 3.3 | 5.7 | 25.8 | 0 | 0 | 9.1 | 0.3 | 0 | 8.6 | 1.3 | 0 | 0 | 8.8 | 0.4 | 8.3 |
| Precipitation hours | 3 | 5 | 21 | 5 | 0 | 0 | 0 | 2 | 0 | 0 | 7 | 14 | 7 | 1 | 0 | 6 | 11 | 4 | 7 | 0 | 0 | 11 | 3 | 0 | 15 | 10 | 0 | 0 | 15 | 4 | 14 |
| Wind speed (m/s) | 12.8 | 15.2 | 27.8 | 21.3 | 26.4 | 18.1 | 11.2 | 13 | 11.1 | 16.3 | 15.9 | 25.8 | 21.7 | 18.9 | 10.2 | 20.5 | 22.6 | 15.5 | 38 | 20.8 | 8.1 | 10.4 | 15.4 | 10.3 | 30.3 | 22 | 24.6 | 23.5 | 19.7 | 11.9 | 13.8 |
In January 2023, the highest daytime temperature in Upton was 18.4°C.
While the minimum temperature at night dropped to -5.2°C.
The average nighttime and daytime temperatures during January in Upton are 2.8°C and 10.4°C respectively.
The precipitation sum in January is about 128 mm.