All Countries
Weather & Climate in Authier, QC
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Authier has a cool climate with an average annual temperature of 34°F (1°C). Winters average -1°F in January while summers reach 63°F in July / a wide seasonal temperature swing of 64°F. The area gets 273 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 34.8 inches. The area receives 11.6 inches of snow annually. The city sits at an elevation of 1,004 feet.
Temperature
-1°F Jan (-18°C)
63°F Jul (17°C)
| Annual Average | 33.6°F |
| 38% below US avg | |
| January Average | -1°F (-18°C) |
| July Average | 63°F (17°C) |
| Sunny Days | 273 days/yr |
Geography
| Elevation | 1,004 ft (306 m) |
| Area | 54.9 sq mi (142.2 km²) |
| Population Density | 5/sq mi |
| Coordinates | 48.7288°N, 78.8584°W |
| Timezone | America/Montreal |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M2.9.
| Apr 1, 2020 | 3 km NE of Saint-Isidore, Canada | M2.9 | 145 km | 10 km |
| Jul 25, 2020 | 33 km NW of Malartic, Canada | M2.9 | 52 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | -1°F (-18°C) | 2.0 in | Coldest |
| February | 3°F (-16°C) | 1.3 in | Driest |
| March | 16°F (-9°C) | 1.5 in | |
| April | 32°F (-0°C) | 1.8 in | |
| May | 47°F (9°C) | 3.1 in | |
| June | 58°F (14°C) | 3.6 in | |
| July | 63°F (17°C) | 4.3 in | Warmest |
| August | 60°F (16°C) | 4.1 in | |
| September | 52°F (11°C) | 4.5 in | Wettest |
| October | 40°F (4°C) | 3.6 in | |
| November | 26°F (-4°C) | 2.6 in | |
| December | 8°F (-13°C) | 2.4 in |
Authier has a seasonal temperature swing of 63°F / from -1°F in January to 63°F in July. Total annual precipitation is 34.8 inches, with September being the wettest month (4.5") and February the driest (1.3").