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Weather & Climate in Mandeville, QC
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mandeville has a cool climate with an average annual temperature of 38°F (3°C). Winters average 7°F in January while summers reach 65°F in July. The area gets 257 sunny days per year, above the national average. Annual precipitation totals 43.7 inches. The area receives 15.4 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 620 feet.
Temperature
7°F Jan (-14°C)
65°F Jul (18°C)
| Annual Average | 37.8°F |
| 30% below US avg | |
| January Average | 7°F (-14°C) |
| July Average | 65°F (18°C) |
| Sunny Days | 257 days/yr |
Geography
| Elevation | 620 ft (189 m) |
| Area | 122.9 sq mi (318.2 km²) |
| Population Density | 19/sq mi |
| Coordinates | 46.3668°N, 73.3492°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Earthquake History
104 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Mar 14, 1996 | 7 km WNW of Saint-Adolphe-d'Howard, Canada | M4.5 | 93 km | 18 km |
| May 17, 1991 | 7 km WNW of Rigaud, Canada | M4.4 | 126 km | 18 km |
| Oct 31, 1999 | 7 km SW of Morin-Heights, Canada | M4.2 | 94 km | 18 km |
| May 24, 1997 | 6 km W of Saint-Adolphe-d'Howard, Canada | M4.2 | 93 km | 10 km |
| Dec 31, 1990 | 23 km NE of La Tuque, Canada | M4.2 | 148 km | 18 km |
| Aug 6, 2000 | 7 km SSW of La Minerve, Canada | M4.0 | 126 km | 18 km |
| Nov 17, 1992 | 16 km ENE of Saint-André-Avellin, Canada | M4.0 | 135 km | 18 km |
| Oct 10, 2012 | 7 km ESE of Verchères, Canada | M3.9 | 68 km | 9 km |
| Oct 7, 1990 | 21 km WNW of La Minerve, Canada | M3.9 | 141 km | 18 km |
| Jul 30, 1993 | 1 km NE of Salaberry-de-Valleyfield, Canada | M3.9 | 137 km | 8 km |
| Mar 16, 2011 | 6 km ENE of Hawkesbury, Canada | M3.9 | 124 km | 10 km |
| Jul 30, 1998 | 0 km ENE of Lac-Simon, Canada | M3.8 | 109 km | 10 km |
| Feb 11, 2002 | 2 km WNW of Notre-Dame-des-Prairies, Canada | M3.8 | 35 km | 10 km |
| Sep 1, 2024 | 5 km SE of Pierreville, Canada | M3.8 | 58 km | 1 km |
| Sep 23, 1993 | 11 km SE of La Conception, Canada | M3.8 | 102 km | 18 km |
| Jul 5, 1991 | 7 km WSW of Sainte-Martine, Canada | M3.8 | 133 km | 18 km |
| Nov 16, 1993 | 5 km SSE of Saint-Édouard, Canada | M3.8 | 132 km | 17 km |
| Oct 6, 2000 | 1 km WSW of Ormstown, Canada | M3.8 | 147 km | 18 km |
| Nov 6, 2012 | Ontario-Quebec border region, Canada | M3.7 | 128 km | 11 km |
| Mar 19, 2025 | 17 km W of Rivière-Rouge, Canada | M3.7 | 134 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 7°F (-14°C) | 2.9 in | Coldest |
| February | 10°F (-12°C) | 2.4 in | Driest |
| March | 21°F (-6°C) | 2.8 in | |
| April | 36°F (2°C) | 3.2 in | |
| May | 50°F (10°C) | 3.7 in | |
| June | 59°F (15°C) | 4.3 in | |
| July | 65°F (18°C) | 4.5 in | Warmest, Wettest |
| August | 63°F (17°C) | 4.3 in | |
| September | 54°F (12°C) | 4.3 in | |
| October | 43°F (6°C) | 3.9 in | |
| November | 31°F (-1°C) | 4.0 in | |
| December | 15°F (-9°C) | 3.3 in |
Mandeville has a seasonal temperature swing of 58°F / from 7°F in January to 65°F in July. Total annual precipitation is 43.7 inches, with July being the wettest month (4.5") and February the driest (2.4").