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Weather & Climate in Grande-Rivière, QC
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Grande-Rivière has a cool climate with an average annual temperature of 37°F (3°C). Winters average 11°F in January while summers reach 62°F in July. The area gets 249 sunny days per year, above the national average. Annual precipitation totals 48.2 inches (wetter than the 38-inch national average). The area receives 22.5 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 52 feet.
Temperature
11°F Jan (-12°C)
62°F Jul (17°C)
| Annual Average | 37.3°F |
| 31% below US avg | |
| January Average | 11°F (-12°C) |
| July Average | 62°F (17°C) |
| Sunny Days | 249 days/yr |
Geography
| Elevation | 52 ft (16 m) |
| Area | 34.0 sq mi (87.9 km²) |
| Population Density | 100/sq mi |
| Coordinates | 48.4003°N, 64.5011°W |
| Timezone | America/Montreal |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.6.
| Mar 28, 1994 | 56 km ESE of Sainte-Anne-des-Monts, Canada | M3.6 | 112 km | 18 km |
| Aug 2, 2010 | 18 km NNW of Bathurst, Canada | M2.8 | 116 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
1 hurricane (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2003 | Juan | Category 1 | 75 mph | 272 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 11°F (-12°C) | 3.9 in | Coldest |
| February | 13°F (-11°C) | 2.8 in | Driest |
| March | 23°F (-5°C) | 3.2 in | |
| April | 33°F (1°C) | 3.6 in | |
| May | 45°F (7°C) | 3.8 in | |
| June | 55°F (13°C) | 4.2 in | |
| July | 62°F (17°C) | 4.3 in | Warmest |
| August | 61°F (16°C) | 4.7 in | |
| September | 53°F (11°C) | 3.5 in | |
| October | 42°F (6°C) | 5.1 in | Wettest |
| November | 31°F (-0°C) | 4.6 in | |
| December | 19°F (-7°C) | 4.5 in |
Grande-Rivière has a seasonal temperature swing of 51°F / from 11°F in January to 62°F in July. Total annual precipitation is 48.2 inches, with October being the wettest month (5.1") and February the driest (2.8").