WeatherWX.com
Sunderland Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 26°F Lo 10°F | Hi 29°F Lo 11°F | Hi 37°F Lo 18°F | Hi 50°F Lo 29°F | Hi 64°F Lo 41°F | Hi 71°F Lo 48°F | Hi 77°F Lo 54°F | Hi 76°F Lo 53°F | Hi 69°F Lo 46°F | Hi 55°F Lo 37°F | Hi 42°F Lo 26°F | Hi 32°F Lo 18°F |
| 7 mph | 8 mph | 8 mph | 7 mph | 6 mph | 6 mph | 5 mph | 5 mph | 5 mph | 6 mph | 7 mph | 7 mph |
| 3.1 in | 3.4 in | 3.6 in | 4.7 in | 4.7 in | 6.3 in | 6.7 in | 5.6 in | 4.5 in | 5.7 in | 3.6 in | 4.4 in |
| 88% | 88% | 84% | 78% | 76% | 78% | 78% | 79% | 80% | 82% | 81% | 85% |
| 67% | 68% | 63% | 58% | 51% | 50% | 44% | 43% | 44% | 55% | 52% | 64% |
| 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 | 30.1 in | 30.0 in |
| 14 | 11 | 13 | 15 | 20 | 18 | 19 | 21 | 23 | 20 | 18 | 13 |
| 10 | 10 | 10 | 11 | 11 | 12 | 12 | 10 | 8 | 9 | 8 | 11 |
| 6 | 7 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 7 |
| 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 2 | 4 | 5 | 5 | 4 | 3 | 2 | 1 | 1 |
| 81 | 67 | 95 | 114 | 163 | 156 | 194 | 199 | 186 | 133 | 144 | 97 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -3°C Lo -12°C | Hi -2°C Lo -12°C | Hi 3°C Lo -8°C | Hi 10°C Lo -2°C | Hi 18°C Lo 5°C | Hi 22°C Lo 9°C | Hi 25°C Lo 12°C | Hi 24°C Lo 12°C | Hi 20°C Lo 8°C | Hi 13°C Lo 3°C | Hi 6°C Lo -3°C | Hi -0°C Lo -8°C |
| 12 km/h | 12 km/h | 12 km/h | 12 km/h | 10 km/h | 9 km/h | 8 km/h | 8 km/h | 9 km/h | 10 km/h | 11 km/h | 12 km/h |
| 79 mm | 86 mm | 91 mm | 119 mm | 118 mm | 161 mm | 171 mm | 143 mm | 115 mm | 145 mm | 90 mm | 111 mm |
| 88% | 88% | 84% | 78% | 76% | 78% | 78% | 79% | 80% | 82% | 81% | 85% |
| 67% | 68% | 63% | 58% | 51% | 50% | 44% | 43% | 44% | 55% | 52% | 64% |
| 1017 mb | 1017 mb | 1017 mb | 1015 mb | 1016 mb | 1013 mb | 1014 mb | 1015 mb | 1018 mb | 1017 mb | 1019 mb | 1018 mb |
| 14 | 11 | 13 | 15 | 20 | 18 | 19 | 21 | 23 | 20 | 18 | 13 |
| 10 | 10 | 10 | 11 | 11 | 12 | 12 | 10 | 8 | 9 | 8 | 11 |
| 6 | 7 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 7 |
| 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 2 | 4 | 5 | 5 | 4 | 3 | 2 | 1 | 1 |
| 81 | 67 | 95 | 114 | 163 | 156 | 194 | 199 | 186 | 133 | 144 | 97 |
| 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.