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Weather & Climate in Saint-Ambroise, QC
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Saint-Ambroise has a cool climate with an average annual temperature of 40°F (5°C). Winters average 9°F in January while summers reach 67°F in July. The area gets 263 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 40.4 inches. The area receives 14.3 inches of snow annually. The city sits at an elevation of 312 feet.
Temperature
9°F Jan (-13°C)
67°F Jul (19°C)
| Annual Average | 40.1°F |
| 26% below US avg | |
| January Average | 9°F (-13°C) |
| July Average | 67°F (19°C) |
| Sunny Days | 263 days/yr |
Geography
| Elevation | 312 ft (95 m) |
| Area | 57.7 sq mi (149.4 km²) |
| Population Density | 67/sq mi |
| Coordinates | 46.0765°N, 73.5564°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Earthquake History
132 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.4.
| Jun 23, 2010 | 29 km NNE of Val-des-Monts, Canada | M5.4 | 150 km | 19 km |
| Mar 14, 1996 | 7 km WNW of Saint-Adolphe-d'Howard, Canada | M4.5 | 68 km | 18 km |
| May 17, 1991 | 7 km WNW of Rigaud, Canada | M4.4 | 92 km | 18 km |
| Oct 31, 1999 | 7 km SW of Morin-Heights, Canada | M4.2 | 64 km | 18 km |
| May 24, 1997 | 6 km W of Saint-Adolphe-d'Howard, Canada | M4.2 | 68 km | 10 km |
| Apr 18, 1998 | 4 km N of Plantagenet, Canada | M4.1 | 125 km | 18 km |
| Nov 17, 1992 | 16 km ENE of Saint-André-Avellin, Canada | M4.0 | 107 km | 18 km |
| Aug 6, 2000 | 7 km SSW of La Minerve, Canada | M4.0 | 110 km | 18 km |
| Feb 25, 2006 | 4 km NE of Thurso, Canada | M4.0 | 137 km | 11 km |
| Oct 10, 2012 | 7 km ESE of Verchères, Canada | M3.9 | 42 km | 9 km |
| Oct 7, 1990 | 21 km WNW of La Minerve, Canada | M3.9 | 129 km | 18 km |
| Jul 30, 1993 | 1 km NE of Salaberry-de-Valleyfield, Canada | M3.9 | 101 km | 8 km |
| Mar 16, 2011 | 6 km ENE of Hawkesbury, Canada | M3.9 | 92 km | 10 km |
| Sep 18, 2011 | 1 km E of Thurso, Canada | M3.8 | 140 km | 5 km |
| Jul 30, 1998 | 0 km ENE of Lac-Simon, Canada | M3.8 | 91 km | 10 km |
| Sep 1, 2024 | 5 km SE of Pierreville, Canada | M3.8 | 62 km | 1 km |
| Oct 6, 2000 | 1 km WSW of Ormstown, Canada | M3.8 | 111 km | 18 km |
| Nov 16, 1993 | 5 km SSE of Saint-Édouard, Canada | M3.8 | 100 km | 17 km |
| Jul 5, 1991 | 7 km WSW of Sainte-Martine, Canada | M3.8 | 98 km | 18 km |
| Sep 23, 1993 | 11 km SE of La Conception, Canada | M3.8 | 81 km | 18 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 9°F (-13°C) | 3.0 in | Coldest |
| February | 12°F (-11°C) | 2.2 in | Driest |
| March | 23°F (-5°C) | 2.4 in | |
| April | 38°F (4°C) | 3.1 in | |
| May | 53°F (12°C) | 3.4 in | |
| June | 62°F (17°C) | 4.1 in | Wettest |
| July | 67°F (19°C) | 3.9 in | Warmest |
| August | 65°F (18°C) | 3.9 in | |
| September | 57°F (14°C) | 4.0 in | |
| October | 45°F (7°C) | 3.8 in | |
| November | 33°F (1°C) | 3.7 in | |
| December | 18°F (-8°C) | 3.1 in |
Saint-Ambroise has a seasonal temperature swing of 58°F / from 9°F in January to 67°F in July. Total annual precipitation is 40.4 inches, with June being the wettest month (4.1") and February the driest (2.2").