Average temperature in January is -2 °C
Average daytime temperature is 1.7 °C
Average night temperature is -5.7 °C
Absolute maximum temperature: 7.3 °C
Absolute minimum temperature: -15.8 °C
Number of sunny days: 5
Number of rainy days: 14
Number of snow days: 12
Precipitation sum: 102 mm
* Weather data for Chelsea United States is based on climate observations for 2023 year
Gennaio (°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 | 7.3 | 5 | 3.1 | 6.3 | 2.8 | 1.9 | 1.4 | 1.7 | 2.2 | -0.2 | -1.7 | 0.6 | 3.8 | -2.2 | -0.4 | -2.8 | 6.8 | 4.9 | 1.7 | -0.1 | -1.2 | -1 | -0.3 | 1.9 | -1.5 | 3.6 | 0.1 | 3.8 | 4.8 | 3.1 | -2.8 |
Apparent max temperature | 4.9 | 1.7 | 0.6 | 3.8 | -0.3 | -0.4 | -2.5 | -2.7 | -2 | -4.6 | -6 | -3.8 | 1.5 | -6.9 | -6.8 | -8.3 | 3.3 | 1 | -1.7 | -3.4 | -4.1 | -5.5 | -5.1 | -3.5 | -5.3 | 0.1 | -3.8 | -1.7 | 0.4 | -0.1 | -6.7 |
Mean temperature | 5.6 | 1.1 | 0.5 | 2.1 | 1.5 | 0.4 | -0.7 | -4.8 | -3.6 | -2.5 | -7.5 | -3 | 1.2 | -3.7 | -5.1 | -5 | -1.5 | 1.9 | -0.3 | -0.8 | -3.3 | -8.3 | -1.9 | -2 | -4.2 | 0.2 | -5.8 | -2.9 | -2.4 | -1.1 | -7.5 |
Apparent mean temperature | -1.5 | -5.6 | -5.4 | -2.7 | -3.3 | -3.7 | -8.5 | -14.3 | -11.6 | -11 | -16.2 | -10.8 | -6.2 | -10.7 | -14.7 | -12.5 | -10.8 | -4.2 | -6.4 | -5.3 | -11.4 | -17.8 | -7.9 | -9.2 | -12.7 | -9 | -16.7 | -12 | -12.9 | -11.3 | -21.1 |
Minimum temperature | 2.3 | -2 | -2 | 0 | 0.5 | -0.4 | -3.6 | -10 | -7.5 | -6.4 | -11.9 | -6.3 | -1.6 | -5 | -8.9 | -6.1 | -5.5 | -0.7 | -1.9 | -1.7 | -7.3 | -13.9 | -3.8 | -5.1 | -8.2 | -3.8 | -12.5 | -7.1 | -9 | -6.9 | -15.8 |
Apparent min temperature | 2.7 | -2.2 | -2.4 | -0.3 | -1.9 | -2.6 | -4.7 | -9.6 | -7.9 | -7.3 | -12.1 | -7.6 | -2.3 | -9.3 | -11.2 | -11 | -5.9 | -1.6 | -4.5 | -4.3 | -7.3 | -12.6 | -6.3 | -6.8 | -8.3 | -4.1 | -10.3 | -7.8 | -6.5 | -4.9 | -12.2 |
Gennaio | 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 | 9 | 9 | 9 | 9 | 9 | 9.1 | 9.1 | 9.1 | 9.1 | 9.2 | 9.2 | 9.2 | 9.2 | 9.3 | 9.3 | 9.3 | 9.4 | 9.4 | 9.4 | 9.4 | 9.5 | 9.5 | 9.6 | 9.6 | 9.6 | 9.7 | 9.7 | 9.7 | 9.8 | 9.8 |
Sunshine duration (h) | 0 | 0.6 | 0.4 | 0.2 | 0.8 | 0 | 6 | 7.9 | 7.9 | 7.1 | 8 | 0 | 2 | 0 | 8.1 | 0.2 | 7.2 | 0 | 0.4 | 0 | 5.9 | 2.7 | 0 | 3.5 | 0 | 0 | 8.5 | 7.4 | 0 | 4.2 | 7.4 |
Precipitation (mm) | 3.3 | 0.1 | 3.2 | 3.2 | 11.3 | 5.4 | 1.2 | 0 | 0 | 0 | 0 | 3.6 | 21.6 | 0.2 | 0.1 | 3 | 0.2 | 0.5 | 0.1 | 12.2 | 1.5 | 0.1 | 12.5 | 0 | 2.2 | 13.4 | 0.2 | 0.2 | 0.6 | 0.4 | 1.5 |
Precipitation hours | 9 | 1 | 8 | 11 | 15 | 16 | 4 | 0 | 0 | 0 | 0 | 17 | 19 | 2 | 1 | 9 | 2 | 5 | 1 | 24 | 8 | 1 | 21 | 0 | 7 | 19 | 1 | 1 | 5 | 4 | 11 |
Wind speed (m/s) | 16.8 | 10.8 | 7.7 | 7.9 | 14.3 | 9.4 | 14.8 | 15.8 | 10.3 | 16.6 | 11.3 | 16.9 | 15.6 | 20.5 | 20.8 | 19.5 | 16.8 | 16.8 | 15.8 | 12.5 | 12.6 | 14.4 | 18.1 | 23.7 | 13.8 | 23.6 | 16.9 | 23.2 | 16.6 | 12.8 | 14.4 |
In January 2023, the highest daytime temperature in Chelsea was 7.3°C.
While the minimum temperature at night dropped to -15.8°C.
The average nighttime and daytime temperatures during January in Chelsea are -5.7°C and 1.7°C respectively.
The precipitation sum in January is about 102 mm.