Weather World
Mary's Harbour Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 21°F Lo 8°F | Hi 20°F Lo 6°F | Hi 26°F Lo 14°F | Hi 35°F Lo 25°F | Hi 43°F Lo 33°F | Hi 53°F Lo 42°F | Hi 62°F Lo 50°F | Hi 63°F Lo 51°F | Hi 55°F Lo 45°F | Hi 45°F Lo 37°F | Hi 35°F Lo 28°F | Hi 27°F Lo 17°F |
| 14 mph | 13 mph | 13 mph | 13 mph | 12 mph | 11 mph | 11 mph | 11 mph | 12 mph | 13 mph | 15 mph | 15 mph |
| 5.5 in | 4 in | 4.4 in | 3.8 in | 4.3 in | 4 in | 3.3 in | 3.6 in | 4.1 in | 4.3 in | 7.5 in | 5.8 in |
| 87% | 88% | 87% | 86% | 84% | 81% | 80% | 81% | 79% | 81% | 81% | 84% |
| 62% | 63% | 69% | 68% | 66% | 61% | 52% | 51% | 54% | 60% | 60% | 62% |
| 29.7 in | 29.7 in | 29.8 in | 29.9 in | 29.9 in | 29.9 in | 29.8 in | 29.9 in | 29.9 in | 29.9 in | 29.8 in | 29.8 in |
| 11 | 10 | 9 | 10 | 19 | 22 | 23 | 23 | 21 | 23 | 14 | 12 |
| 10 | 9 | 11 | 11 | 8 | 8 | 8 | 8 | 9 | 7 | 10 | 10 |
| 11 | 9 | 11 | 9 | 3 | 0 | 0 | 0 | 0 | 1 | 6 | 9 |
| 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| 1 | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 1 | 1 | 1 |
| 115 | 100 | 78 | 77 | 85 | 104 | 135 | 145 | 123 | 108 | 117 | 113 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -6°C Lo -14°C | Hi -7°C Lo -14°C | Hi -3°C Lo -10°C | Hi 2°C Lo -4°C | Hi 6°C Lo 1°C | Hi 11°C Lo 5°C | Hi 17°C Lo 10°C | Hi 17°C Lo 11°C | Hi 13°C Lo 7°C | Hi 7°C Lo 3°C | Hi 2°C Lo -2°C | Hi -3°C Lo -8°C |
| 23 km/h | 22 km/h | 21 km/h | 20 km/h | 19 km/h | 18 km/h | 17 km/h | 17 km/h | 20 km/h | 21 km/h | 24 km/h | 25 km/h |
| 139 mm | 102 mm | 110 mm | 96 mm | 109 mm | 101 mm | 84 mm | 92 mm | 103 mm | 109 mm | 191 mm | 147 mm |
| 87% | 88% | 87% | 86% | 84% | 81% | 80% | 81% | 79% | 81% | 81% | 84% |
| 62% | 63% | 69% | 68% | 66% | 61% | 52% | 51% | 54% | 60% | 60% | 62% |
| 100.6 kPa | 100.7 kPa | 101 kPa | 101.3 kPa | 101.4 kPa | 101.2 kPa | 101.1 kPa | 101.2 kPa | 101.3 kPa | 101.2 kPa | 101 kPa | 101 kPa |
| 11 | 10 | 9 | 10 | 19 | 22 | 23 | 23 | 21 | 23 | 14 | 12 |
| 10 | 9 | 11 | 11 | 8 | 8 | 8 | 8 | 9 | 7 | 10 | 10 |
| 11 | 9 | 11 | 9 | 3 | 0 | 0 | 0 | 0 | 1 | 6 | 9 |
| 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| 1 | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 1 | 1 | 1 |
| 115 | 100 | 78 | 77 | 85 | 104 | 135 | 145 | 123 | 108 | 117 | 113 |
| 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.