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Weather & Climate in Montmagny, QC
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Montmagny has a cool climate with an average annual temperature of 44°F (7°C). Winters average 21°F in January while summers reach 70°F in July. The area gets 242 sunny days per year, above the national average. Annual precipitation totals 45.3 inches. The area receives 94.8 inches of snow annually, making winter weather a significant factor for residents. The city sits at an elevation of 52 feet.
Temperature
21°F Jan (-6°C)
70°F Jul (21°C)
| Annual Average | 44.4°F |
| 18% below US avg | |
| January Average | 21°F (-6°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 242 days/yr |
Geography
| Elevation | 52 ft (16 m) |
| Area | 48.1 sq mi (124.4 km²) |
| Population Density | 229/sq mi |
| Coordinates | 46.9804°N, 70.5549°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Earthquake History
92 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.9.
| Mar 6, 2005 | 15 km SE of Saint-Siméon, Canada | M4.9 | 106 km | 13 km |
| Oct 28, 1997 | 18 km E of La Malbaie, Canada | M4.8 | 91 km | 12 km |
| Nov 6, 1997 | 4 km W of L'Ancienne-Lorette, Canada | M4.8 | 68 km | 23 km |
| Jul 11, 2013 | 13 km WSW of Saint-Siméon, Canada | M4.4 | 100 km | 15 km |
| Dec 12, 2012 | 14 km WSW of Saint-Siméon, Canada | M4.4 | 97 km | 5 km |
| Jul 12, 2000 | 46 km W of Baie-Saint-Paul, Canada | M4.2 | 73 km | 10 km |
| Sep 25, 1994 | 10 km SW of Saint-Siméon, Canada | M4.1 | 99 km | 17 km |
| Jun 13, 2003 | 6 km NE of La Malbaie, Canada | M4.1 | 87 km | 11 km |
| Feb 24, 2012 | 6 km SW of La Malbaie, Canada | M4.0 | 75 km | 1 km |
| Jul 14, 2006 | 13 km SW of Winterville, Maine | M3.9 | 142 km | 14 km |
| Aug 17, 2002 | 12 km S of Baie-Saint-Paul, Canada | M3.8 | 39 km | 13 km |
| Dec 30, 1993 | 10 km E of Baie-Saint-Paul, Canada | M3.8 | 54 km | 7 km |
| Aug 4, 2012 | 24 km SSW of Baie-Saint-Paul, Canada | M3.8 | 28 km | 18 km |
| Jan 21, 2015 | 13 km W of La Pocatière, Canada | M3.7 | 50 km | 15 km |
| Jun 15, 2000 | 16 km N of Saint-Pascal, Canada | M3.7 | 95 km | 11 km |
| Aug 20, 1997 | 17 km SW of La Malbaie, Canada | M3.7 | 64 km | 18 km |
| Apr 7, 2006 | 16 km S of Baie-Saint-Paul, Canada | M3.7 | 35 km | 0 km |
| Dec 8, 1991 | 17 km SSE of Saint-Siméon, Canada | M3.6 | 98 km | 18 km |
| Jul 23, 2010 | 18 km S of Saint-Antoine-de-Tilly, Canada | M3.5 | 97 km | 18 km |
| Aug 7, 2010 | 8 km WNW of Montmagny, Canada | M3.5 | 8 km | 25 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 21°F (-6°C) | 3.0 in | |
| February | 12°F (-11°C) | 2.4 in | Coldest, Driest |
| March | 23°F (-5°C) | 2.6 in | |
| April | 36°F (2°C) | 3.0 in | |
| May | 50°F (10°C) | 4.1 in | |
| June | 60°F (16°C) | 4.2 in | |
| July | 70°F (21°C) | 4.8 in | Warmest, Wettest |
| August | 64°F (18°C) | 4.7 in | |
| September | 55°F (13°C) | 4.2 in | |
| October | 44°F (6°C) | 3.9 in | |
| November | 32°F (-0°C) | 3.9 in | |
| December | 17°F (-8°C) | 3.1 in |
Montmagny has a seasonal temperature swing of 58°F / from 12°F in February to 70°F in July. Total annual precipitation is 43.8 inches, with July being the wettest month (4.8") and February the driest (2.4").