Weather World
Scilly Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 51°F Lo 47°F | Hi 50°F Lo 47°F | Hi 50°F Lo 47°F | Hi 52°F Lo 49°F | Hi 55°F Lo 53°F | Hi 59°F Lo 57°F | Hi 63°F Lo 61°F | Hi 63°F Lo 61°F | Hi 62°F Lo 59°F | Hi 59°F Lo 56°F | Hi 55°F Lo 52°F | Hi 52°F Lo 50°F |
| 21 mph | 22 mph | 19 mph | 17 mph | 15 mph | 15 mph | 15 mph | 16 mph | 16 mph | 19 mph | 22 mph | 23 mph |
| 3.9 in | 3.4 in | 2.7 in | 2.1 in | 1.8 in | 2 in | 2.2 in | 2.4 in | 2.6 in | 4 in | 4.8 in | 4.2 in |
| 77% | 79% | 80% | 81% | 83% | 84% | 83% | 82% | 81% | 81% | 78% | 78% |
| 65% | 62% | 56% | 47% | 46% | 47% | 48% | 50% | 50% | 55% | 63% | 66% |
| 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 | 29.9 in | 30.0 in |
| 22 | 20 | 24 | 25 | 27 | 26 | 26 | 26 | 25 | 24 | 20 | 20 |
| 9 | 8 | 7 | 5 | 4 | 5 | 5 | 5 | 5 | 7 | 10 | 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 | 3 | 4 | 4 | 4 | 4 | 3 | 3 | 3 |
| 82 | 83 | 117 | 155 | 156 | 150 | 133 | 138 | 134 | 118 | 80 | 74 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 10°C Lo 8°C | Hi 10°C Lo 8°C | Hi 10°C Lo 8°C | Hi 11°C Lo 10°C | Hi 13°C Lo 11°C | Hi 15°C Lo 14°C | Hi 17°C Lo 16°C | Hi 17°C Lo 16°C | Hi 17°C Lo 15°C | Hi 15°C Lo 14°C | Hi 13°C Lo 11°C | Hi 11°C Lo 10°C |
| 21 mph | 22 mph | 19 mph | 17 mph | 15 mph | 15 mph | 15 mph | 16 mph | 16 mph | 19 mph | 22 mph | 23 mph |
| 99 mm | 86 mm | 68 mm | 54 mm | 46 mm | 51 mm | 56 mm | 61 mm | 67 mm | 102 mm | 121 mm | 107 mm |
| 77% | 79% | 80% | 81% | 83% | 84% | 83% | 82% | 81% | 81% | 78% | 78% |
| 65% | 62% | 56% | 47% | 46% | 47% | 48% | 50% | 50% | 55% | 63% | 66% |
| 1015 mb | 1015 mb | 1015 mb | 1016 mb | 1017 mb | 1017 mb | 1017 mb | 1016 mb | 1017 mb | 1014 mb | 1012 mb | 1014 mb |
| 22 | 20 | 24 | 25 | 27 | 26 | 26 | 26 | 25 | 24 | 20 | 20 |
| 9 | 8 | 7 | 5 | 4 | 5 | 5 | 5 | 5 | 7 | 10 | 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 | 3 | 4 | 4 | 4 | 4 | 3 | 3 | 3 |
| 82 | 83 | 117 | 155 | 156 | 150 | 133 | 138 | 134 | 118 | 80 | 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.