Weather World
Town of St. Stephen, NB
St. Stephen Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 28°F Lo 14°F | Hi 29°F Lo 15°F | Hi 37°F Lo 23°F | Hi 49°F Lo 33°F | Hi 61°F Lo 43°F | Hi 69°F Lo 52°F | Hi 77°F Lo 59°F | Hi 75°F Lo 59°F | Hi 68°F Lo 52°F | Hi 56°F Lo 43°F | Hi 43°F Lo 32°F | Hi 34°F Lo 22°F |
| 9 mph | 9 mph | 9 mph | 8 mph | 7 mph | 7 mph | 6 mph | 6 mph | 7 mph | 8 mph | 8 mph | 9 mph |
| 4.5 in | 3.9 in | 5.2 in | 5.1 in | 4.2 in | 5.2 in | 4.3 in | 4 in | 4.4 in | 5.3 in | 5.3 in | 6.8 in |
| 82% | 84% | 82% | 78% | 77% | 79% | 79% | 79% | 79% | 80% | 79% | 80% |
| 56% | 60% | 60% | 58% | 52% | 50% | 45% | 42% | 43% | 47% | 48% | 55% |
| 29.9 in | 29.9 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 |
| 15 | 13 | 17 | 19 | 23 | 21 | 23 | 24 | 24 | 24 | 20 | 16 |
| 9 | 8 | 9 | 9 | 8 | 9 | 8 | 7 | 6 | 6 | 8 | 9 |
| 7 | 7 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
| 0 | 1 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 0 | 1 |
| 1 | 1 | 2 | 2 | 4 | 5 | 5 | 5 | 4 | 2 | 2 | 1 |
| 135 | 97 | 111 | 117 | 152 | 168 | 206 | 205 | 195 | 166 | 156 | 138 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -3°C Lo -10°C | Hi -1°C Lo -10°C | Hi 3°C Lo -5°C | Hi 9°C Lo 1°C | Hi 16°C Lo 6°C | Hi 21°C Lo 11°C | Hi 25°C Lo 15°C | Hi 24°C Lo 15°C | Hi 20°C Lo 11°C | Hi 13°C Lo 6°C | Hi 6°C Lo -0°C | Hi 1°C Lo -6°C |
| 14 km/h | 14 km/h | 15 km/h | 13 km/h | 12 km/h | 11 km/h | 10 km/h | 10 km/h | 11 km/h | 12 km/h | 14 km/h | 14 km/h |
| 115 mm | 100 mm | 132 mm | 130 mm | 106 mm | 133 mm | 109 mm | 102 mm | 113 mm | 134 mm | 134 mm | 171 mm |
| 82% | 84% | 82% | 78% | 77% | 79% | 79% | 79% | 79% | 80% | 79% | 80% |
| 56% | 60% | 60% | 58% | 52% | 50% | 45% | 42% | 43% | 47% | 48% | 55% |
| 101.3 kPa | 101.4 kPa | 101.5 kPa | 101.4 kPa | 101.5 kPa | 101.3 kPa | 101.3 kPa | 101.5 kPa | 101.7 kPa | 101.6 kPa | 101.6 kPa | 101.6 kPa |
| 15 | 13 | 17 | 19 | 23 | 21 | 23 | 24 | 24 | 24 | 20 | 16 |
| 9 | 8 | 9 | 9 | 8 | 9 | 8 | 7 | 6 | 6 | 8 | 9 |
| 7 | 7 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
| 0 | 1 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 0 | 1 |
| 1 | 1 | 2 | 2 | 4 | 5 | 5 | 5 | 4 | 2 | 2 | 1 |
| 135 | 97 | 111 | 117 | 152 | 168 | 206 | 205 | 195 | 166 | 156 | 138 |
| 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.