Average temperature in January is 1.5 °C
Average daytime temperature is 3.3 °C
Average night temperature is -0.4 °C
Absolute maximum temperature: 9.5 °C
Absolute minimum temperature: -9.4 °C
Number of sunny days: 6
Number of rainy days: 23
Number of snow days: 2
Precipitation sum: 100 mm
* Weather data for Rucava 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 | 9.5 | 8 | 6.4 | 3.9 | 3.1 | -5.7 | -0.9 | 2.8 | 2.4 | 4.7 | 3.8 | 6.8 | 6.8 | 6 | 5.5 | 5.2 | 3.6 | 2.6 | 3.9 | 0.5 | 0.8 | -0.5 | -1 | 3.1 | 3.6 | 2.4 | 1 | 3 | 4 | 4.6 | 3.2 |
| Apparent max temperature | 3.2 | 3.2 | -0.3 | -0.7 | -0.1 | -11.6 | -6.4 | -3.2 | -2.3 | 1.3 | -0.6 | 0.1 | 1.7 | -0.2 | 0.8 | -1.1 | -1.6 | -1.6 | -0.5 | -2.3 | -5.6 | -5.7 | -4.9 | -2 | -1.7 | -0.2 | -3.5 | -2.1 | -1.3 | -2.2 | -2.6 |
| Mean temperature | 7.8 | 6.5 | 3.9 | 1.8 | -1.3 | -8.3 | -5.1 | 0.9 | 0.6 | 3.1 | 2.9 | 4.9 | 6 | 5.1 | 4.8 | 3.3 | 2.2 | 0.9 | 1.4 | -1.2 | -1.3 | -1.9 | -2.9 | 1.3 | 2.7 | 1.7 | -1.3 | -0.5 | 3.5 | 3.6 | 2.7 |
| Apparent mean temperature | 0.7 | 0.1 | -3.5 | -4.5 | -12.4 | -16.6 | -14.9 | -7 | -6.4 | -4.1 | -4.3 | -2.4 | -0.1 | -2.4 | -3 | -4.7 | -5.3 | -5.2 | -5.5 | -7.1 | -8.7 | -8.2 | -8.2 | -7.3 | -4.2 | -5.4 | -7.6 | -8.5 | -3.6 | -5.8 | -4.2 |
| Minimum temperature | 6.3 | 5.1 | 2.1 | 0.7 | -6.4 | -9.4 | -8 | -1.5 | -0.1 | 0.4 | 1.5 | 3.1 | 5.1 | 4.2 | 4.2 | 0.3 | 0 | -0.2 | -1.9 | -3 | -3 | -3.2 | -4 | -2.8 | 1.4 | 0.5 | -4 | -4.8 | 2.6 | 2.5 | 1.1 |
| Apparent min temperature | 2.3 | 2.4 | -2.3 | -2.9 | -7.1 | -14.9 | -11 | -5.3 | -4.9 | -0.7 | -3 | -1.2 | 0.8 | -1.2 | -1.6 | -2.8 | -3.2 | -3.6 | -2.7 | -4.3 | -7.2 | -6.8 | -6.9 | -3.9 | -2.9 | -2.8 | -5.9 | -5.4 | -2.1 | -3.4 | -3.2 |
| 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) | 7 | 7.1 | 7.1 | 7.1 | 7.2 | 7.2 | 7.2 | 7.3 | 7.3 | 7.3 | 7.4 | 7.4 | 7.5 | 7.5 | 7.6 | 7.6 | 7.7 | 7.7 | 7.8 | 7.8 | 7.9 | 8 | 8 | 8.1 | 8.1 | 8.2 | 8.3 | 8.3 | 8.4 | 8.5 | 8.5 |
| Sunshine duration (h) | 0 | 0 | 0.2 | 0 | 0 | 1.5 | 0 | 1 | 0 | 0.1 | 0 | 0.9 | 0 | 4.7 | 0 | 4.4 | 0 | 1 | 5.9 | 0.3 | 4.4 | 0 | 3.8 | 0.7 | 0 | 0 | 2.6 | 4.6 | 0 | 5.4 | 6.9 |
| Precipitation (mm) | 11 | 7.5 | 1.3 | 9.4 | 1.4 | 1 | 1.2 | 1.4 | 2 | 0.5 | 3.5 | 10.1 | 5.7 | 3.3 | 12.5 | 1.9 | 6.5 | 1.8 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0.5 | 4 | 0 | 0.4 | 2 | 9 | 2 |
| Precipitation hours | 17 | 12 | 6 | 13 | 6 | 4 | 6 | 5 | 8 | 5 | 9 | 16 | 15 | 15 | 17 | 5 | 11 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 10 | 0 | 4 | 14 | 15 | 6 |
| Wind speed (m/s) | 42.6 | 38.2 | 40 | 26.6 | 31.1 | 24.6 | 22.8 | 31.8 | 29.1 | 17.1 | 33.9 | 44.1 | 34.9 | 41.1 | 42.8 | 41.7 | 26.5 | 26.6 | 20.6 | 10.1 | 28.5 | 19.1 | 12.1 | 23.7 | 29.2 | 24.8 | 18.1 | 26.6 | 40 | 45.1 | 29.8 |
In January 2023, the highest daytime temperature in Rucava was 9.5°C.
While the minimum temperature at night dropped to -9.4°C.
The average nighttime and daytime temperatures during January in Rucava are -0.4°C and 3.3°C respectively.
The precipitation sum in January is about 100 mm.