Weather World
Chebeague Island Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 32°F Lo 21°F | Hi 33°F Lo 21°F | Hi 39°F Lo 29°F | Hi 49°F Lo 38°F | Hi 59°F Lo 47°F | Hi 67°F Lo 56°F | Hi 73°F Lo 63°F | Hi 73°F Lo 62°F | Hi 67°F Lo 56°F | Hi 57°F Lo 47°F | Hi 47°F Lo 37°F | Hi 38°F Lo 28°F |
| 11 mph | 11 mph | 11 mph | 10 mph | 9 mph | 8 mph | 7 mph | 7 mph | 8 mph | 10 mph | 10 mph | 11 mph |
| 3.6 in | 3.5 in | 4.5 in | 4.9 in | 3.8 in | 4.5 in | 4 in | 3.8 in | 3.6 in | 5 in | 4.1 in | 5.7 in |
| 76% | 78% | 77% | 76% | 79% | 82% | 82% | 81% | 78% | 77% | 73% | 75% |
| 47% | 50% | 51% | 51% | 47% | 44% | 37% | 35% | 35% | 43% | 40% | 49% |
| 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in |
| 18 | 16 | 20 | 22 | 24 | 22 | 24 | 24 | 25 | 24 | 23 | 19 |
| 8 | 7 | 8 | 7 | 7 | 8 | 7 | 7 | 5 | 7 | 6 | 8 |
| 5 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
| 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 0 | 0 |
| 1 | 1 | 2 | 2 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 1 |
| 175 | 140 | 150 | 148 | 166 | 173 | 206 | 229 | 220 | 177 | 193 | 167 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -0°C Lo -6°C | Hi 1°C Lo -6°C | Hi 4°C Lo -2°C | Hi 9°C Lo 3°C | Hi 15°C Lo 9°C | Hi 19°C Lo 13°C | Hi 23°C Lo 17°C | Hi 23°C Lo 17°C | Hi 20°C Lo 14°C | Hi 14°C Lo 8°C | Hi 8°C Lo 3°C | Hi 3°C Lo -2°C |
| 17 km/h | 17 km/h | 17 km/h | 16 km/h | 14 km/h | 13 km/h | 12 km/h | 12 km/h | 13 km/h | 15 km/h | 17 km/h | 17 km/h |
| 91 mm | 90 mm | 113 mm | 125 mm | 97 mm | 114 mm | 101 mm | 97 mm | 92 mm | 126 mm | 103 mm | 145 mm |
| 76% | 78% | 77% | 76% | 79% | 82% | 82% | 81% | 78% | 77% | 73% | 75% |
| 47% | 50% | 51% | 51% | 47% | 44% | 37% | 35% | 35% | 43% | 40% | 49% |
| 1015 mb | 1015 mb | 1016 mb | 1015 mb | 1016 mb | 1013 mb | 1014 mb | 1015 mb | 1018 mb | 1017 mb | 1017 mb | 1017 mb |
| 18 | 16 | 20 | 22 | 24 | 22 | 24 | 24 | 25 | 24 | 23 | 19 |
| 8 | 7 | 8 | 7 | 7 | 8 | 7 | 7 | 5 | 7 | 6 | 8 |
| 5 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
| 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 0 | 0 |
| 1 | 1 | 2 | 2 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 1 |
| 175 | 140 | 150 | 148 | 166 | 173 | 206 | 229 | 220 | 177 | 193 | 167 |
| 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.