Weather & Climate in Haileybury, ON
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Haileybury has a cool climate with an average annual temperature of 37°F (3°C). Winters average 5°F in January while summers reach 65°F in July. Annual precipitation totals 32.8 inches. The area receives 12.8 inches of snow annually. The city sits at an elevation of 719 feet.
Temperature
5°F Jan (-15°C)
65°F Jul (18°C)
| Annual Average | 37.2°F |
| 31% below US avg | |
| January Average | 5°F (-15°C) |
| July Average | 65°F (18°C) |
Geography
| Elevation | 719 ft (219 m) |
| Area | 0.8 sq mi (2.1 km²) |
| Population Density | 4,059/sq mi |
| Coordinates | 47.4490°N, 79.6373°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Earthquake History
6 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.7.
| Jan 1, 2000 | 17 km NNE of Notre-Dame-du-Lac, Canada | M4.7 | 82 km | 18 km |
| Mar 13, 2005 | 5 km N of Greater Sudbury, Canada | M3.6 | 144 km | 18 km |
| Oct 10, 1995 | southern Quebec, Canada | M3.5 | 132 km | 18 km |
| May 2, 2015 | 12 km NE of Notre-Dame-du-Lac, Canada | M3.3 | 88 km | 18 km |
| Apr 1, 2020 | 3 km NE of Saint-Isidore, Canada | M2.9 | 28 km | 10 km |
| Jul 25, 2020 | 33 km NW of Malartic, Canada | M2.9 | 132 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 5°F (-15°C) | 2.1 in | Coldest |
| February | 8°F (-13°C) | 1.6 in | Driest |
| March | 20°F (-7°C) | 2.1 in | |
| April | 35°F (2°C) | 2.3 in | |
| May | 49°F (9°C) | 3.0 in | |
| June | 59°F (15°C) | 3.4 in | |
| July | 65°F (18°C) | 3.4 in | Warmest |
| August | 63°F (17°C) | 3.7 in | Wettest |
| September | 55°F (13°C) | 3.5 in | |
| October | 44°F (6°C) | 3.2 in | |
| November | 30°F (-1°C) | 2.6 in | |
| December | 14°F (-10°C) | 2.2 in |
Haileybury has a seasonal temperature swing of 60°F / from 5°F in January to 65°F in July. Total annual precipitation is 32.8 inches, with August being the wettest month (3.7") and February the driest (1.6").