Guernsey Weather Averages
Country-wide climate averages aggregated across cities in Guernsey.
Annual avg temp
12.6°C
Annual avg high
13.7°C
Annual avg low
11.6°C
Annual rainfall
1018 mm
Sunshine
3.1h/day
Luftfuktighet
79%
Month-by-month averages
| Month | Avg High | Avg Low | Rainfall | Sunshine |
|---|---|---|---|---|
| Vädret i januari | 10°C | 8°C | 127 mm | 1.2h |
| Vädret i februari | 10°C | 8°C | 86 mm | 1.7h |
| Vädret i mars | 10°C | 8°C | 81 mm | 2.3h |
| Vädret i april | 11°C | 9°C | 41 mm | 4.1h |
| Vädret i maj | 13°C | 11°C | 49 mm | 4.7h |
| Vädret i juni | 16°C | 13°C | 47 mm | 5.4h |
| Vädret i juli | 17°C | 15°C | 43 mm | 5.1h |
| Vädret i augusti | 18°C | 16°C | 70 mm | 4.6h |
| Vädret i september | 17°C | 16°C | 71 mm | 3.4h |
| Vädret i oktober | 16°C | 14°C | 126 mm | 2.2h |
| Vädret i november | 13°C | 11°C | 143 mm | 1.1h |
| Vädret i december | 12°C | 10°C | 133 mm | 1.1h |