Average temperature in January is -2.1 °C
Average daytime temperature is -0.3 °C
Average night temperature is -4.2 °C
Absolute maximum temperature: 4.4 °C
Absolute minimum temperature: -15.8 °C
Number of sunny days: 8
Number of rainy days: 11
Number of snow days: 12
Precipitation sum: 75 mm
* Weather data for Haljala Estonia 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 | 4.4 | -0.7 | -0.4 | -0.6 | -6 | -6.6 | -12.6 | -6.3 | -5.1 | 1.6 | 1.5 | 1.9 | 3.7 | 3.5 | 2.7 | 3.4 | 1.5 | 1.9 | 1.3 | 0 | -1.3 | -3.1 | -3 | 0.5 | 2.8 | 2 | -0.7 | 0.5 | 1.1 | 2.1 | 1.2 |
| Apparent max temperature | 0.2 | -4.9 | -5.4 | -4.5 | -11.1 | -10.5 | -18.5 | -12.4 | -10.9 | -2.9 | -3.2 | -3.2 | -1.1 | -1.4 | -2 | -2.3 | -2.1 | -1.7 | -3.1 | -3.1 | -4.6 | -6.9 | -8.4 | -3.5 | -2.2 | -1.6 | -4.7 | -4.2 | -4 | -3.1 | -4 |
| Mean temperature | 0.1 | -1.7 | -1.7 | -3.6 | -7.3 | -8.8 | -14.4 | -11.1 | -6.2 | -3.1 | 0.5 | 0.5 | 2.5 | 2.7 | 1.9 | 2.4 | 0.2 | 0.8 | 0.3 | -1.6 | -4.8 | -4.4 | -6.4 | -0.9 | 1.8 | 1.2 | -2.9 | -2.6 | -0.2 | 1.2 | -0.4 |
| Apparent mean temperature | -7.4 | -7.1 | -8.6 | -10.9 | -13.8 | -18.8 | -22 | -21.7 | -14.2 | -12.8 | -7.2 | -6.5 | -4 | -2.5 | -4.7 | -4 | -5.8 | -4.1 | -5.3 | -6.9 | -13.7 | -9.2 | -11.5 | -9.1 | -4.1 | -4.8 | -8.7 | -9.9 | -6.9 | -5.1 | -8.2 |
| Minimum temperature | -2.7 | -2.7 | -4.8 | -6.3 | -8 | -13.6 | -15.7 | -15.8 | -8.1 | -6.9 | -0.8 | -1 | 1.2 | 1.7 | 1.1 | 1.7 | -1.9 | 0 | -0.3 | -3.3 | -9.3 | -5.8 | -7.3 | -3.4 | 0.3 | -0.7 | -4.3 | -4.9 | -2.1 | 0.3 | -3.4 |
| Apparent min temperature | -4 | -6.3 | -6.3 | -7.5 | -12.9 | -13.2 | -20.2 | -17.2 | -12.4 | -8.1 | -4.9 | -4.7 | -1.9 | -2 | -3.4 | -3.2 | -4.5 | -3 | -4 | -4.9 | -8.5 | -8 | -10.7 | -5.8 | -3.2 | -2.9 | -6.7 | -8 | -5.1 | -4.3 | -5.7 |
| 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) | 6.2 | 6.2 | 6.3 | 6.3 | 6.3 | 6.4 | 6.4 | 6.5 | 6.5 | 6.6 | 6.6 | 6.7 | 6.7 | 6.8 | 6.9 | 6.9 | 7 | 7 | 7.1 | 7.2 | 7.2 | 7.3 | 7.4 | 7.5 | 7.5 | 7.6 | 7.7 | 7.8 | 7.8 | 7.9 | 8 |
| Sunshine duration (h) | 0.2 | 2.7 | 0 | 0 | 0.1 | 0 | 0.7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 0 | 0 | 0 | 0 | 0 | 3.6 | 0 | 2.6 | 1.6 | 5.7 |
| Precipitation (mm) | 0 | 2.1 | 16.2 | 0.8 | 2.3 | 0.7 | 0 | 0.7 | 3.8 | 1.4 | 1.4 | 3.4 | 7.1 | 1.6 | 4.5 | 0.8 | 1.9 | 1.6 | 15.3 | 0 | 0 | 0 | 0 | 1.7 | 0 | 1 | 0 | 0.7 | 1.3 | 4.4 | 0.6 |
| Precipitation hours | 0 | 4 | 13 | 6 | 15 | 6 | 0 | 6 | 11 | 8 | 8 | 15 | 11 | 8 | 11 | 6 | 9 | 10 | 13 | 0 | 0 | 0 | 0 | 5 | 0 | 4 | 0 | 5 | 6 | 15 | 5 |
| Wind speed (m/s) | 20.3 | 18 | 21.1 | 13.3 | 19.9 | 11.6 | 17.7 | 20.6 | 22.5 | 19.1 | 26.8 | 23.5 | 28 | 24.5 | 31.2 | 29.5 | 21.4 | 15.8 | 25.3 | 7.4 | 10.5 | 10.6 | 18.6 | 22.5 | 23 | 18.2 | 12 | 25 | 22.9 | 25.7 | 23.1 |
In January 2023, the highest daytime temperature in Haljala was 4.4°C.
While the minimum temperature at night dropped to -15.8°C.
The average nighttime and daytime temperatures during January in Haljala are -4.2°C and -0.3°C respectively.
The precipitation sum in January is about 75 mm.