Weather & Climate in Matachewan, ON
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Matachewan has a cool climate with an average annual temperature of 35°F (2°C). Winters average 2°F in January while summers reach 63°F in July / a wide seasonal temperature swing of 61°F. Annual precipitation totals 31.8 inches. The area receives 12.8 inches of snow annually. The city sits at an elevation of 1,033 feet.
Temperature
2°F Jan (-17°C)
63°F Jul (17°C)
| Annual Average | 35.0°F |
| 35% below US avg | |
| January Average | 2°F (-17°C) |
| July Average | 63°F (17°C) |
Geography
| Elevation | 1,033 ft (315 m) |
| Area | 12.8 sq mi (33.1 km²) |
| Population Density | 5/sq mi |
| Coordinates | 47.9369°N, 80.6490°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.4.
| Feb 1, 1999 | 58 km NNW of Iroquois Falls, Canada | M3.4 | 149 km | 18 km |
| Apr 1, 2020 | 3 km NE of Saint-Isidore, Canada | M2.9 | 116 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 2°F (-17°C) | 2.2 in | Coldest |
| February | 6°F (-15°C) | 1.8 in | Driest |
| March | 18°F (-8°C) | 1.8 in | |
| April | 34°F (1°C) | 2.0 in | |
| May | 48°F (9°C) | 2.8 in | |
| June | 58°F (15°C) | 3.5 in | |
| July | 63°F (17°C) | 3.3 in | Warmest |
| August | 61°F (16°C) | 3.3 in | |
| September | 53°F (11°C) | 3.5 in | Wettest |
| October | 41°F (5°C) | 2.6 in | |
| November | 27°F (-3°C) | 2.9 in | |
| December | 10°F (-12°C) | 2.1 in |
Matachewan has a seasonal temperature swing of 62°F / from 2°F in January to 63°F in July. Total annual precipitation is 31.8 inches, with September being the wettest month (3.5") and February the driest (1.8").