Average temperature in January is 5.4 °C
Average daytime temperature is 7.1 °C
Average night temperature is 3.6 °C
Absolute maximum temperature: 10.8 °C
Absolute minimum temperature: -2.3 °C
Number of sunny days: 4
Number of rainy days: 25
Number of snow days: 2
Precipitation sum: 112 mm
* Weather data for Stornoway United Kingdom 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 | 2.7 | 5.4 | 7.8 | 6.1 | 9 | 8.5 | 8.5 | 6.9 | 6.6 | 9.1 | 6.7 | 6.2 | 6.1 | 6.5 | 5.3 | 1.7 | 3.4 | 3.5 | 5 | 4.9 | 8.9 | 10 | 10.5 | 10.8 | 10.3 | 6.8 | 9.1 | 7.7 | 10.3 | 9.4 | 7.9 |
| Apparent max temperature | 0.2 | -0.2 | 5 | 3.4 | 2.8 | 3.6 | 5.1 | 2 | 2.5 | 4.4 | 2.1 | 1.9 | 3.1 | 1.4 | -0.4 | -3.3 | -1.3 | -0.7 | 0.5 | 0.8 | 1.8 | 6.9 | 7.6 | 7.9 | 6.4 | 4 | 5.8 | 3.4 | 4.5 | 4.4 | 1.8 |
| Mean temperature | 1.2 | 2.3 | 6.3 | 4.1 | 5.6 | 7.3 | 7 | 5.8 | 5.5 | 6.5 | 5.3 | 4.8 | 4.4 | 5.2 | 2.5 | 0.7 | 1.8 | 1.9 | 3.2 | 2.4 | 7.4 | 9.1 | 9.6 | 10.4 | 7.7 | 5.8 | 7.4 | 6.7 | 7.7 | 6.5 | 5.4 |
| Apparent mean temperature | -4.8 | -4.2 | -1.3 | -0.2 | -1 | -0.5 | -1.8 | -5 | -0.2 | 0 | -0.4 | -2 | -0.8 | -2.8 | -5 | -5.1 | -4.3 | -4.4 | -4.5 | -7.1 | -2.2 | 1.8 | 3.5 | 4.7 | 0.6 | 1.2 | 1.3 | 1.8 | -2.7 | -1.3 | -3.9 |
| Minimum temperature | -1.1 | -0.4 | 4.7 | 2.9 | 2.8 | 5.7 | 5.8 | 4.8 | 4.2 | 5.3 | 3.3 | 1.4 | 2.1 | 4.3 | -0.4 | -0.8 | 0.1 | 0.6 | 0.3 | -2.3 | 5 | 8.5 | 8.5 | 9.9 | 6.4 | 4.2 | 5.6 | 6 | 4.8 | 3.8 | 4.1 |
| Apparent min temperature | -2.4 | -1.7 | 1.5 | 1.1 | 0.7 | 1.6 | 2.1 | -1.4 | 1.1 | 1.5 | 0.8 | 0.9 | 1.2 | -0.1 | -2.7 | -4.2 | -3 | -3 | -1.6 | -2.1 | 0.4 | 4.8 | 5.5 | 6.5 | 2.7 | 2.5 | 3 | 2.7 | 1.2 | 1.5 | -2.2 |
| 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) | 6.5 | 6.6 | 6.6 | 6.6 | 6.7 | 6.7 | 6.7 | 6.8 | 6.8 | 6.9 | 6.9 | 7 | 7 | 7.1 | 7.1 | 7.2 | 7.3 | 7.3 | 7.4 | 7.4 | 7.5 | 7.6 | 7.6 | 7.7 | 7.8 | 7.8 | 7.9 | 8 | 8.1 | 8.1 | 8.2 |
| Sunshine duration (h) | 3.5 | 4.3 | 3.5 | 0.7 | 0 | 4.3 | 4.7 | 0 | 3.8 | 0 | 4.6 | 0 | 5 | 2.6 | 5 | 3.1 | 5.3 | 2.6 | 4.3 | 5.4 | 0 | 1.3 | 0 | 0 | 5.4 | 0.6 | 0 | 0.3 | 1.9 | 4.2 | 5.6 |
| Precipitation (mm) | 0.2 | 0.1 | 4.1 | 0 | 9.3 | 2.2 | 9.6 | 20.6 | 1.7 | 10.4 | 0.7 | 8 | 2.4 | 11.6 | 0.2 | 0.6 | 0.3 | 1.9 | 0.6 | 0 | 3.1 | 5 | 0.3 | 3.3 | 1.7 | 0 | 1.9 | 0 | 4.1 | 3.8 | 4.2 |
| Precipitation hours | 2 | 1 | 5 | 0 | 11 | 11 | 14 | 14 | 5 | 12 | 3 | 12 | 5 | 15 | 1 | 4 | 1 | 5 | 3 | 0 | 19 | 15 | 3 | 11 | 6 | 0 | 4 | 0 | 11 | 8 | 5 |
| Wind speed (m/s) | 12.6 | 28.9 | 39.3 | 12.9 | 48 | 47.6 | 47.6 | 63.5 | 24.2 | 40.9 | 36.6 | 24.5 | 22 | 41.9 | 29.2 | 21.2 | 25 | 23.2 | 29.8 | 33.5 | 44.7 | 42.9 | 33 | 33.9 | 31.1 | 15.9 | 28.7 | 27 | 40.3 | 38 | 42.1 |
In January 2023, the highest daytime temperature in Stornoway was 10.8°C.
While the minimum temperature at night dropped to -2.3°C.
The average nighttime and daytime temperatures during January in Stornoway are 3.6°C and 7.1°C respectively.
The precipitation sum in January is about 112 mm.