WeatherWX.comDumfries Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 20°F Lo 7°F | Hi 22°F Lo 9°F | Hi 39°F Lo 26°F | Hi 51°F Lo 36°F | Hi 64°F Lo 48°F | Hi 74°F Lo 58°F | Hi 78°F Lo 62°F | Hi 77°F Lo 59°F | Hi 71°F Lo 52°F | Hi 56°F Lo 40°F | Hi 41°F Lo 29°F | Hi 26°F Lo 16°F |
| 10 mph | 10 mph | 10 mph | 10 mph | 9 mph | 8 mph | 7 mph | 7 mph | 8 mph | 9 mph | 10 mph | 9 mph |
| 1.5 in | 2 in | 2.8 in | 4.6 in | 6.1 in | 8.6 in | 5.2 in | 4.7 in | 4.5 in | 3.7 in | 2.4 in | 2.5 in |
| 91% | 90% | 82% | 76% | 79% | 83% | 82% | 80% | 78% | 74% | 76% | 87% |
| 66% | 65% | 57% | 52% | 45% | 36% | 30% | 28% | 32% | 41% | 45% | 61% |
| 30.1 in | 30.1 in | 30.1 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 11 | 11 | 14 | 16 | 22 | 21 | 24 | 25 | 25 | 23 | 18 | 11 |
| 3 | 2 | 6 | 8 | 8 | 9 | 7 | 6 | 5 | 5 | 5 | 4 |
| 17 | 15 | 11 | 6 | 1 | 0 | 0 | 0 | 0 | 3 | 7 | 15 |
| 8 | 6 | 4 | 2 | 4 | 4 | 6 | 5 | 5 | 2 | 2 | 5 |
| 1 | 1 | 2 | 3 | 5 | 5 | 5 | 5 | 4 | 2 | 1 | 1 |
| 173 | 161 | 220 | 226 | 269 | 290 | 328 | 328 | 305 | 268 | 252 | 200 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -7°C Lo -14°C | Hi -5°C Lo -13°C | Hi 4°C Lo -4°C | Hi 11°C Lo 2°C | Hi 18°C Lo 9°C | Hi 23°C Lo 14°C | Hi 26°C Lo 16°C | Hi 25°C Lo 15°C | Hi 22°C Lo 11°C | Hi 13°C Lo 5°C | Hi 5°C Lo -2°C | Hi -3°C Lo -9°C |
| 15 km/h | 15 km/h | 15 km/h | 16 km/h | 14 km/h | 13 km/h | 11 km/h | 11 km/h | 13 km/h | 15 km/h | 16 km/h | 15 km/h |
| 39 mm | 50 mm | 72 mm | 117 mm | 155 mm | 218 mm | 131 mm | 119 mm | 114 mm | 94 mm | 60 mm | 63 mm |
| 91% | 90% | 82% | 76% | 79% | 83% | 82% | 80% | 78% | 74% | 76% | 87% |
| 66% | 65% | 57% | 52% | 45% | 36% | 30% | 28% | 32% | 41% | 45% | 61% |
| 1021 mb | 1021 mb | 1019 mb | 1014 mb | 1014 mb | 1012 mb | 1014 mb | 1014 mb | 1016 mb | 1015 mb | 1018 mb | 1019 mb |
| 11 | 11 | 14 | 16 | 22 | 21 | 24 | 25 | 25 | 23 | 18 | 11 |
| 3 | 2 | 6 | 8 | 8 | 9 | 7 | 6 | 5 | 5 | 5 | 4 |
| 17 | 15 | 11 | 6 | 1 | 0 | 0 | 0 | 0 | 3 | 7 | 15 |
| 8 | 6 | 4 | 2 | 4 | 4 | 6 | 5 | 5 | 2 | 2 | 5 |
| 1 | 1 | 2 | 3 | 5 | 5 | 5 | 5 | 4 | 2 | 1 | 1 |
| 173 | 161 | 220 | 226 | 269 | 290 | 328 | 328 | 305 | 268 | 252 | 200 |
| 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.
