Average temperature in January is 9 °C
Average daytime temperature is 10 °C
Average night temperature is 8 °C
Absolute maximum temperature: 12.9 °C
Absolute minimum temperature: 4 °C
Number of sunny days: 5
Number of rainy days: 26
Number of snow days:
Precipitation sum: 124 mm
* Weather data for Saint Saviour Guernsey 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 | 11.8 | 10.6 | 12.5 | 12.9 | 12.1 | 12.2 | 11.8 | 10.3 | 10.7 | 12.7 | 11.8 | 12 | 11.2 | 12.4 | 9 | 8.7 | 6.7 | 7.2 | 7.7 | 8.2 | 7.8 | 6.9 | 7.5 | 7.9 | 10.1 | 9.3 | 8.1 | 7.6 | 9.9 | 10.4 | 10.5 |
| Apparent max temperature | 8.7 | 7.2 | 5.8 | 7.9 | 7.8 | 8.1 | 5.6 | 2.6 | 4 | 6.2 | 6 | 5.5 | 6 | 5.2 | 2 | 3.7 | 1.5 | 0.1 | 3.9 | 4.7 | 2.4 | 4 | 2.5 | 2.5 | 6.1 | 2.2 | 1.8 | 3 | 5.6 | 6.8 | 6.2 |
| Mean temperature | 11.3 | 9.9 | 11.6 | 12.5 | 11.7 | 11.6 | 11.1 | 9.7 | 9.5 | 11.7 | 11.2 | 11.6 | 10.8 | 10.7 | 8.1 | 7.3 | 5.3 | 6.6 | 7.1 | 7.6 | 6.8 | 6.1 | 6.6 | 7.4 | 7.3 | 7.8 | 7.3 | 6.6 | 8.6 | 9.3 | 9.7 |
| Apparent mean temperature | 3.9 | 3.8 | 3.9 | 4.8 | 4.9 | 4.7 | 1.2 | -1.7 | -1.9 | 1.5 | 1.5 | 1.8 | 0.7 | -0.9 | -2.8 | -6.5 | -4.4 | -3.2 | 0.5 | 1.8 | 0.5 | 0.6 | 0.8 | 1.5 | 1.1 | -0.4 | -0.2 | 0.7 | 3.5 | 3.5 | 3.5 |
| Minimum temperature | 10.6 | 9.1 | 10.7 | 12.2 | 11.2 | 10.7 | 9.5 | 8.6 | 8.1 | 9.8 | 10.6 | 10.7 | 10.3 | 7.8 | 7.3 | 5.4 | 4 | 4.8 | 6.5 | 7 | 5.7 | 5.5 | 6 | 6.6 | 5.6 | 7.2 | 6.5 | 6 | 6.5 | 8.1 | 8.7 |
| Apparent min temperature | 6.1 | 5.4 | 4.7 | 6.2 | 6.6 | 6.4 | 3.2 | 0.9 | 0.5 | 4.8 | 3.3 | 3.5 | 3 | 3.1 | -1 | -0.2 | -1.1 | -0.7 | 2.1 | 3.1 | 1.7 | 2.5 | 1.5 | 2 | 3.3 | 0.5 | 0.9 | 1.5 | 4.3 | 5.1 | 4.7 |
| 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) | 8.2 | 8.3 | 8.3 | 8.3 | 8.3 | 8.4 | 8.4 | 8.4 | 8.4 | 8.5 | 8.5 | 8.5 | 8.6 | 8.6 | 8.6 | 8.7 | 8.7 | 8.7 | 8.8 | 8.8 | 8.9 | 8.9 | 8.9 | 9 | 9 | 9.1 | 9.1 | 9.2 | 9.2 | 9.3 | 9.3 |
| Sunshine duration (h) | 0 | 6.4 | 0 | 0.1 | 4.1 | 2.2 | 4.8 | 4.1 | 6.9 | 0 | 4.3 | 0 | 5.1 | 0 | 4.8 | 7.3 | 0 | 5.1 | 5 | 7.2 | 7.3 | 4.5 | 6.7 | 0.1 | 5.6 | 5.1 | 2.1 | 3.4 | 1.5 | 7.4 | 3.9 |
| Precipitation (mm) | 7.8 | 3.6 | 8.6 | 3.7 | 0.1 | 4.4 | 6.3 | 6.7 | 6.4 | 8.5 | 3.9 | 4.1 | 1.3 | 8.7 | 15.6 | 3.9 | 19.1 | 3.9 | 0.5 | 0.4 | 0 | 0 | 0.1 | 0 | 3.8 | 1.1 | 0.5 | 0 | 0 | 0.8 | 0.3 |
| Precipitation hours | 10 | 14 | 15 | 19 | 1 | 7 | 14 | 18 | 11 | 16 | 17 | 12 | 8 | 21 | 18 | 9 | 18 | 13 | 5 | 4 | 0 | 0 | 1 | 0 | 7 | 9 | 5 | 0 | 0 | 3 | 2 |
| Wind speed (m/s) | 49.3 | 36.2 | 52.3 | 54.1 | 45.4 | 48.1 | 57.3 | 62.7 | 60.7 | 56.8 | 60.9 | 63.8 | 59 | 60.9 | 62.3 | 77.8 | 50 | 47 | 33.8 | 23.3 | 25.6 | 18.8 | 30.5 | 31.1 | 38.5 | 45 | 38.3 | 26.9 | 35 | 28.5 | 31 |
In January 2023, the highest daytime temperature in Saint Saviour was 12.9°C.
While the minimum temperature at night dropped to 4°C.
The average nighttime and daytime temperatures during January in Saint Saviour are 8°C and 10°C respectively.
The precipitation sum in January is about 124 mm.