Weather World
Guernsey Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 50°F Lo 46°F | Hi 49°F Lo 45°F | Hi 50°F Lo 46°F | Hi 52°F Lo 48°F | Hi 56°F Lo 52°F | Hi 60°F Lo 56°F | Hi 64°F Lo 60°F | Hi 64°F Lo 61°F | Hi 63°F Lo 60°F | Hi 60°F Lo 57°F | Hi 56°F Lo 52°F | Hi 53°F Lo 49°F |
| 21 mph | 21 mph | 18 mph | 16 mph | 15 mph | 14 mph | 14 mph | 14 mph | 16 mph | 18 mph | 21 mph | 22 mph |
| 4.5 in | 3.3 in | 2.4 in | 1.6 in | 1.6 in | 2 in | 1.6 in | 2.4 in | 2.4 in | 4.5 in | 5.5 in | 5.5 in |
| 77% | 79% | 79% | 79% | 82% | 84% | 84% | 82% | 79% | 78% | 76% | 77% |
| 65% | 62% | 52% | 42% | 42% | 40% | 38% | 39% | 43% | 53% | 65% | 67% |
| 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in |
| 20 | 21 | 25 | 26 | 27 | 25 | 27 | 26 | 25 | 22 | 18 | 20 |
| 11 | 8 | 6 | 4 | 4 | 5 | 4 | 5 | 5 | 9 | 12 | 11 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 |
| 86 | 84 | 139 | 183 | 183 | 177 | 191 | 197 | 171 | 129 | 79 | 74 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 10°C Lo 8°C | Hi 10°C Lo 7°C | Hi 10°C Lo 8°C | Hi 11°C Lo 9°C | Hi 13°C Lo 11°C | Hi 16°C Lo 13°C | Hi 18°C Lo 15°C | Hi 18°C Lo 16°C | Hi 17°C Lo 15°C | Hi 16°C Lo 14°C | Hi 13°C Lo 11°C | Hi 12°C Lo 9°C |
| 21 mph | 21 mph | 18 mph | 16 mph | 15 mph | 14 mph | 14 mph | 14 mph | 16 mph | 18 mph | 21 mph | 22 mph |
| 115 mm | 85 mm | 61 mm | 41 mm | 41 mm | 52 mm | 40 mm | 60 mm | 61 mm | 114 mm | 140 mm | 140 mm |
| 77% | 79% | 79% | 79% | 82% | 84% | 84% | 82% | 79% | 78% | 76% | 77% |
| 65% | 62% | 52% | 42% | 42% | 40% | 38% | 39% | 43% | 53% | 65% | 67% |
| 1016 mb | 1016 mb | 1016 mb | 1016 mb | 1017 mb | 1017 mb | 1017 mb | 1016 mb | 1017 mb | 1015 mb | 1013 mb | 1016 mb |
| 20 | 21 | 25 | 26 | 27 | 25 | 27 | 26 | 25 | 22 | 18 | 20 |
| 11 | 8 | 6 | 4 | 4 | 5 | 4 | 5 | 5 | 9 | 12 | 11 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 |
| 86 | 84 | 139 | 183 | 183 | 177 | 191 | 197 | 171 | 129 | 79 | 74 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.