Average temperature in January is 0.8 °C
Average daytime temperature is 2.5 °C
Average night temperature is -1.3 °C
Absolute maximum temperature: 6.6 °C
Absolute minimum temperature: -11.2 °C
Number of sunny days: 8
Number of rainy days: 19
Number of snow days: 4
Precipitation sum: 105 mm
* Weather data for Ventspils Latvia 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 | 6.3 | 6.6 | 5.2 | 1.9 | 0.4 | -6.2 | -5.5 | 1.1 | 0.6 | 4.1 | 3.2 | 6.4 | 6.2 | 5.3 | 5.6 | 5.1 | 3 | 2 | 3.1 | -0.5 | 0.7 | -1.5 | 0.4 | 2.9 | 4.1 | 3.3 | 0.6 | 2.8 | 3.9 | 4.2 | 3 |
| Apparent max temperature | 3.4 | 2.5 | -1.2 | -1.7 | -6 | -12.2 | -11.4 | -4.7 | -4.8 | 0 | -1.3 | -0.1 | 1.4 | -0.4 | 0.2 | -1.2 | -1.6 | -2.3 | -1.4 | -3.3 | -3.9 | -6.1 | -4.3 | -1.4 | -1.2 | -0.2 | -3.1 | -1.6 | -1.5 | -1.9 | -2.8 |
| Mean temperature | 4.5 | 4.1 | 2.7 | 1 | -3.1 | -8.5 | -9 | -0.9 | -0.5 | 1.7 | 2.5 | 4 | 5.3 | 4.6 | 4.1 | 3.3 | 1.3 | 0.6 | 0.8 | -2.2 | -1.1 | -2.5 | -1.5 | 1.8 | 3 | 2.2 | -1.7 | -0.3 | 2.7 | 3.3 | 1.7 |
| Apparent mean temperature | 0.4 | -1.8 | -4.6 | -5.6 | -12.6 | -18.3 | -18.2 | -10.6 | -7.9 | -6.8 | -4.1 | -4.2 | -0.4 | -1.5 | -3 | -5.3 | -6.2 | -4.9 | -6.7 | -7.1 | -6.8 | -7.9 | -7 | -5.1 | -3.2 | -5 | -9 | -8.5 | -3.8 | -4.7 | -4.3 |
| Minimum temperature | 3 | 2 | 1.1 | 0.4 | -6.1 | -11 | -11.2 | -4.5 | -1.7 | -1.7 | 1.5 | 0.9 | 4 | 3.8 | 3.3 | -0.6 | -1 | -0.8 | -3.1 | -3.6 | -3 | -3.5 | -3.3 | -0.3 | 2.4 | -0.3 | -5.3 | -4.6 | 1.6 | 2.3 | 0.3 |
| Apparent min temperature | 1.9 | 0.4 | -3.3 | -3.7 | -9.8 | -15.2 | -15.6 | -7 | -6.1 | -2.8 | -3.1 | -1.4 | 0.7 | -1.1 | -1.9 | -2.8 | -3.9 | -3.5 | -3.4 | -5.4 | -5.6 | -7.1 | -5.3 | -3.6 | -2.3 | -2.2 | -5.5 | -5.4 | -2.4 | -3 | -3.5 |
| 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) | 6.8 | 6.8 | 6.8 | 6.8 | 6.9 | 6.9 | 7 | 7 | 7 | 7.1 | 7.1 | 7.2 | 7.2 | 7.3 | 7.3 | 7.4 | 7.4 | 7.5 | 7.5 | 7.6 | 7.7 | 7.7 | 7.8 | 7.9 | 7.9 | 8 | 8.1 | 8.1 | 8.2 | 8.3 | 8.3 |
| Sunshine duration (h) | 0 | 0 | 0 | 0 | 1.2 | 4.7 | 3.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0.6 | 0 | 4.4 | 0 | 3.3 | 4.6 | 0 | 4.4 | 0.4 | 0 | 2.2 | 0 | 0 | 6.5 | 0.3 | 0 | 6.1 | 6.6 |
| Precipitation (mm) | 16.6 | 11.2 | 3.1 | 7.2 | 3.1 | 0 | 0 | 2 | 4.4 | 1 | 5.6 | 12.6 | 3.9 | 2.5 | 9.1 | 2.5 | 1.8 | 0.1 | 0.3 | 0 | 0 | 0 | 0 | 0 | 1.3 | 3.3 | 0 | 0.5 | 2.2 | 9.6 | 1 |
| Precipitation hours | 21 | 14 | 17 | 10 | 8 | 0 | 0 | 3 | 9 | 5 | 12 | 18 | 12 | 11 | 16 | 8 | 7 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 13 | 17 | 0 | 5 | 6 | 13 | 3 |
| Wind speed (m/s) | 15.3 | 30.3 | 35.3 | 26.3 | 30.2 | 25.3 | 23.7 | 27.4 | 25.1 | 18.4 | 32.3 | 37.3 | 33.9 | 32.5 | 37.8 | 39.8 | 28.8 | 21.3 | 21.7 | 7.3 | 20.7 | 19.3 | 14.3 | 28.3 | 26.6 | 23.7 | 15.9 | 27.8 | 37.6 | 38.3 | 27.7 |
In January 2023, the highest daytime temperature in Ventspils was 6.6°C.
While the minimum temperature at night dropped to -11.2°C.
The average nighttime and daytime temperatures during January in Ventspils are -1.3°C and 2.5°C respectively.
The precipitation sum in January is about 105 mm.