All Countries
Weather & Climate in Mashteuiatsh, QC
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mashteuiatsh has a cool climate with an average annual temperature of 36°F (2°C). Winters average 2°F in January while summers reach 64°F in July / a wide seasonal temperature swing of 62°F. The area gets 276 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 33.3 inches. The area receives 13.5 inches of snow annually. The city sits at an elevation of 387 feet.
Temperature
2°F Jan (-17°C)
64°F Jul (18°C)
| Annual Average | 35.7°F |
| 34% below US avg | |
| January Average | 2°F (-17°C) |
| July Average | 64°F (18°C) |
| Sunny Days | 276 days/yr |
Geography
| Elevation | 387 ft (118 m) |
| Area | 5.6 sq mi (14.4 km²) |
| Population Density | 361/sq mi |
| Coordinates | 48.5763°N, 72.2302°W |
| Timezone | America/Montreal |
Precipitation & Snow
Air Quality
Earthquake History
3 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.2.
| Jul 12, 2000 | 46 km W of Baie-Saint-Paul, Canada | M4.2 | 144 km | 10 km |
| Dec 31, 1990 | 23 km NE of La Tuque, Canada | M4.2 | 114 km | 18 km |
| Jan 19, 2022 | 11 km SSE of Metabetchouan-Lac-a-la-Croix, Canada | M2.5 | 48 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 | 5°F (-15°C) | 1.7 in | Driest |
| March | 18°F (-8°C) | 1.9 in | |
| April | 34°F (1°C) | 2.3 in | |
| May | 48°F (9°C) | 2.8 in | |
| June | 59°F (15°C) | 3.2 in | |
| July | 64°F (18°C) | 4.3 in | Warmest, Wettest |
| August | 63°F (17°C) | 3.4 in | |
| September | 54°F (12°C) | 3.4 in | |
| October | 42°F (6°C) | 2.8 in | |
| November | 30°F (-1°C) | 3.0 in | |
| December | 12°F (-11°C) | 2.5 in |
Mashteuiatsh has a seasonal temperature swing of 62°F / from 2°F in January to 64°F in July. Total annual precipitation is 33.3 inches, with July being the wettest month (4.3") and February the driest (1.7").