Average temperature in January is 2.6 °C
Average daytime temperature is 4.3 °C
Average night temperature is 0.7 °C
Absolute maximum temperature: 8 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 4
Number of rainy days: 24
Number of snow days: 3
Precipitation sum: 268 mm
* Weather data for Sveio Norway 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 | 0.2 | 1.8 | 3.9 | 4.2 | 2.3 | 7.4 | 7.8 | 7.3 | 5.7 | 5.5 | 7.8 | 4.8 | 4.7 | 2.6 | 3.8 | 3.1 | 1.2 | 2 | 0.8 | 0.3 | 1.6 | 1.8 | 5.2 | 6.9 | 7.4 | 4.9 | 4.3 | 6.4 | 8 | 5.5 | 4.9 |
| Apparent max temperature | -4.1 | -1.3 | -0.2 | -1 | -2.1 | 2.9 | 3.1 | 2.7 | 1.6 | 1.5 | 2.8 | 1.4 | 2.2 | -0.8 | 0.1 | -1.1 | -1.8 | -0.8 | -2.3 | -3.1 | -3.5 | -3.8 | 1.3 | 4.1 | 4.4 | 0.7 | 0.4 | 2.6 | 3 | -1.5 | -0.3 |
| Mean temperature | -1.1 | 0.8 | 2.2 | 3.2 | 1.4 | 4 | 6.4 | 5.9 | 4.3 | 4.5 | 5.8 | 3.6 | 3.5 | 1.3 | 2.6 | -0.1 | 0.2 | 0.1 | -1.8 | -3.4 | -0.5 | 1.2 | 2.5 | 6.6 | 6.3 | 3.1 | 0.7 | 5.4 | 6.1 | 3.4 | 3 |
| Apparent mean temperature | -6.8 | -5 | -3.6 | -3.7 | -4.9 | -5.2 | 0.3 | -0.2 | -0.5 | -2.4 | -2.9 | -1.4 | -0.9 | -5 | -3.4 | -4.9 | -4.9 | -5.5 | -8.2 | -8.9 | -7.8 | -5.4 | -5.7 | 2.1 | 0.6 | -5.9 | -6.9 | 0.5 | -2.9 | -5.1 | -4.3 |
| Minimum temperature | -2.8 | -0.5 | -0.4 | 1.1 | 0.8 | 1.9 | 4.5 | 4.2 | 3.6 | 3.5 | 4 | 2.5 | 2.7 | -2.1 | 1.1 | -1.4 | -1.9 | -2.3 | -4.7 | -4.7 | -3.1 | 0.3 | 0.4 | 5.5 | 4.4 | -2.3 | -3.5 | 4.2 | 4.2 | 2 | 0.8 |
| Apparent min temperature | -5.2 | -2.5 | -1.9 | -2.5 | -3.9 | -2 | 1.7 | 1.4 | 0.4 | 0.2 | 0.8 | 0.2 | 0.3 | -2.9 | -1.5 | -3.5 | -3 | -3.2 | -5.5 | -7.1 | -5.4 | -4.5 | -2.7 | 3.5 | 3.1 | -1 | -3 | 1.5 | 1 | -3 | -1.8 |
| 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 | 6.8 | 6.9 | 7 | 7 | 7.1 | 7.2 | 7.2 | 7.3 | 7.4 | 7.4 | 7.5 | 7.6 | 7.7 | 7.8 | 7.8 | 7.9 | 8 |
| Sunshine duration (h) | 3.2 | 0 | 2.5 | 0 | 0 | 0 | 0 | 0 | 1.7 | 2.1 | 4.3 | 0 | 0.4 | 1 | 0.4 | 0.5 | 0 | 2 | 5.1 | 5.2 | 3.1 | 0 | 0 | 0 | 0 | 5.8 | 0 | 5.7 | 0 | 6.1 | 2 |
| Precipitation (mm) | 0.1 | 4.2 | 2.2 | 8 | 3.4 | 29.5 | 22.5 | 23.6 | 25.2 | 6.7 | 24.1 | 7.1 | 1.8 | 7.5 | 4.1 | 4.5 | 4 | 1.9 | 0.8 | 0 | 0 | 0 | 13 | 21.7 | 12.9 | 0 | 0.4 | 4.8 | 14.5 | 3.6 | 15.7 |
| Precipitation hours | 1 | 11 | 6 | 22 | 18 | 19 | 15 | 23 | 13 | 12 | 21 | 8 | 3 | 8 | 14 | 13 | 9 | 6 | 3 | 0 | 0 | 0 | 17 | 24 | 17 | 0 | 3 | 12 | 21 | 11 | 22 |
| Wind speed (m/s) | 13.9 | 11.4 | 24.4 | 32.4 | 29.5 | 38.9 | 33.2 | 26.7 | 25.5 | 35.5 | 39.2 | 17 | 15.5 | 20.5 | 22.4 | 12 | 9.9 | 10.2 | 9.8 | 9.7 | 19.2 | 24.3 | 24.6 | 17.3 | 17.9 | 19.4 | 15.6 | 20.9 | 37.7 | 40.6 | 29.3 |
In January 2023, the highest daytime temperature in Sveio was 8°C.
While the minimum temperature at night dropped to -4.7°C.
The average nighttime and daytime temperatures during January in Sveio are 0.7°C and 4.3°C respectively.
The precipitation sum in January is about 268 mm.