Average temperature in January is 5.7 °C
Average daytime temperature is 10 °C
Average night temperature is 2.5 °C
Absolute maximum temperature: 19 °C
Absolute minimum temperature: -4.8 °C
Number of sunny days: 12
Number of rainy days: 18
Number of snow days: 1
Precipitation sum: 130 mm
* Weather data for Rockport 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 | 15.6 | 19 | 18.3 | 15.4 | 9.2 | 7.1 | 11.1 | 8.2 | 7 | 12.3 | 17.3 | 14.5 | 5.3 | 3 | 8.4 | 11.9 | 15.3 | 11 | 16.4 | 6.5 | 6.5 | 4.4 | 5.1 | 7.9 | 7.1 | 2.9 | 10.4 | 12.4 | 11.6 | 6.4 | 1.5 |
| Apparent max temperature | 16 | 19.6 | 17 | 14.6 | 3.9 | 3.5 | 7.8 | 4.3 | 3.8 | 9.9 | 16.5 | 13.1 | -0.1 | -0.7 | 3.9 | 8.8 | 12.2 | 8 | 15.2 | 1 | 3.8 | 0.9 | 0.7 | 5.5 | 2.3 | -1.5 | 4.8 | 7.7 | 9.6 | 3.2 | -2.8 |
| Mean temperature | 9 | 13.9 | 16.6 | 12 | 5.2 | 3 | 5.4 | 5.5 | 2.1 | 5.9 | 10.3 | 12.3 | 2.6 | -0.4 | 0.7 | 6.1 | 12.6 | 7.1 | 12.5 | 4 | 0.8 | 2 | 2.5 | 1.9 | 3.8 | 1.3 | 1 | 7.5 | 9.1 | 3 | -2.6 |
| Apparent mean temperature | 0.1 | 9.7 | 11.8 | 4.5 | -1.5 | -3.9 | -1.7 | -0.2 | -6.2 | -1.5 | 2.9 | 1.4 | -5.3 | -8.4 | -7.3 | -1.8 | 8.1 | 1.9 | 2.6 | -3.9 | -7.5 | -3 | -2.9 | -5.3 | -4.3 | -5.2 | -9 | -1.1 | 3.3 | -5.6 | -10.1 |
| Minimum temperature | 3.1 | 11 | 14.4 | 8.4 | 2.4 | -0.3 | 1.5 | 3.5 | -2.8 | 2.9 | 5.7 | 6.3 | 0 | -3.9 | -3.4 | 3.2 | 11 | 4.5 | 8.6 | 1.6 | -3.9 | 0.4 | 1.2 | -2 | 1.4 | -0.7 | -4.6 | 3.1 | 7 | -0.7 | -4.8 |
| Apparent min temperature | 7.4 | 13.3 | 15.3 | 9.5 | 1 | -0.9 | 2.3 | 1.7 | -1.2 | 2.4 | 8.2 | 10.2 | -3 | -4.9 | -3.3 | 1.6 | 10.5 | 4.2 | 9.2 | -1 | -2.5 | -1.3 | -1.6 | -1.4 | -0.8 | -3.7 | -3.9 | 2.9 | 5.7 | -0.8 | -7.5 |
| 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) | 9.6 | 9.6 | 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 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 10 | 10 | 10 | 10.1 | 10.1 | 10.1 | 10.1 | 10.2 | 10.2 | 10.2 | 10.3 |
| Sunshine duration (h) | 0.1 | 2 | 2 | 8.3 | 7.4 | 8.5 | 8.1 | 0.8 | 8.7 | 8.6 | 4 | 2.9 | 0.4 | 8.9 | 8.4 | 0 | 7.6 | 0.1 | 9 | 7.1 | 9 | 0 | 7.3 | 6 | 0 | 1.3 | 7.8 | 6.6 | 2 | 0 | 5.1 |
| Precipitation (mm) | 0 | 1.4 | 23.9 | 0.4 | 0 | 0.1 | 0 | 0.1 | 0 | 0 | 2 | 11.4 | 1.5 | 0 | 0 | 5.7 | 6.2 | 6.2 | 18.4 | 0.2 | 0 | 11.2 | 0 | 0 | 21.8 | 2.2 | 0 | 0 | 3 | 1 | 13.2 |
| Precipitation hours | 0 | 5 | 17 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 9 | 10 | 7 | 0 | 0 | 8 | 8 | 6 | 13 | 2 | 0 | 8 | 0 | 0 | 17 | 12 | 0 | 0 | 10 | 6 | 11 |
| Wind speed (m/s) | 10.9 | 14 | 28.5 | 23.1 | 23.5 | 16.1 | 11 | 14.3 | 12.7 | 14.1 | 19.3 | 27.2 | 25.2 | 22.9 | 13.3 | 23.8 | 20.2 | 18.1 | 36.2 | 22.4 | 7.2 | 12.5 | 16.6 | 9.2 | 28.6 | 21.6 | 28 | 25 | 23.5 | 15.2 | 14.9 |
In January 2023, the highest daytime temperature in Rockport was 19°C.
While the minimum temperature at night dropped to -4.8°C.
The average nighttime and daytime temperatures during January in Rockport are 2.5°C and 10°C respectively.
The precipitation sum in January is about 130 mm.