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Weather & Climate in Mount Brydges, ON
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mount Brydges experiences four distinct seasons with an average annual temperature of 46°F (8°C). Winters average 21°F in January while summers reach 69°F in July. The area gets 265 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 38.9 inches. The area receives 11.6 inches of snow annually. The city sits at an elevation of 810 feet.
Temperature
21°F Jan (-6°C)
69°F Jul (21°C)
| Annual Average | 46.2°F |
| 14% below US avg | |
| January Average | 21°F (-6°C) |
| July Average | 69°F (21°C) |
| Sunny Days | 265 days/yr |
Geography
| Elevation | 810 ft (247 m) |
| Area | 104.6 sq mi (270.9 km²) |
| Population Density | 18/sq mi |
| Coordinates | 42.9001°N, 81.4831°W |
| Timezone | America/Toronto |
Precipitation & Snow
Air Quality
Earthquake History
32 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.0.
| Jun 10, 2019 | 1 km NW of Timberlake, Ohio | M4.0 | 136 km | 2 km |
| Jan 26, 2001 | 8 km NNW of Edgewood, Ohio | M3.9 | 120 km | 5 km |
| Oct 16, 1993 | 8 km SSE of Madison, Ohio | M3.6 | 139 km | 5 km |
| Jun 30, 2003 | 6 km NW of Perry, Ohio | M3.6 | 125 km | 5 km |
| Aug 28, 2023 | 7 km SE of Madison, Ohio | M3.6 | 137 km | 5 km |
| Jun 20, 2006 | 9 km WNW of North Perry, Ohio | M3.5 | 120 km | 5 km |
| Mar 15, 1992 | 15 km NW of North Perry, Ohio | M3.5 | 112 km | 5 km |
| Jun 3, 2001 | 3 km N of Edgewood, Ohio | M3.4 | 125 km | 5 km |
| Jun 30, 2004 | 2 km WNW of Madison, Ohio | M3.3 | 129 km | 5 km |
| Jul 1, 2013 | 5 km NNW of Fairport Harbor, Ohio | M3.2 | 124 km | 5 km |
| Jan 9, 2008 | 6 km WNW of Mentor-on-the-Lake, Ohio | M3.1 | 131 km | 5 km |
| Mar 11, 2006 | 8 km NNW of Mentor-on-the-Lake, Ohio | M3.1 | 125 km | 5 km |
| Apr 25, 2010 | 2 km WNW of Madison, Ohio | M3.0 | 129 km | 5 km |
| Feb 23, 2011 | 18 km NE of Leamington, Canada | M3.0 | 113 km | 5 km |
| Feb 23, 1995 | 3 km W of Ashtabula, Ohio | M2.9 | 127 km | 5 km |
| Jan 4, 2022 | 3 km NW of Timberlake, Ohio | M2.8 | 135 km | 5 km |
| Sep 22, 1999 | 16 km NW of Mentor-on-the-Lake, Ohio | M2.8 | 119 km | 18 km |
| Apr 28, 2002 | Ohio | M2.7 | 117 km | 5 km |
| Mar 8, 2013 | 5 km NNW of Timberlake, Ohio | M2.7 | 132 km | 5 km |
| Jun 10, 2010 | 8 km NW of Mentor-on-the-Lake, Ohio | M2.6 | 127 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tsunami History
2 tsunamis recorded within 500 km. Highest wave on record: 2.7 m (9 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1823 | LAKE ERIE | Unknown | 2.7 m | - | 79 km |
| 1952 | LAKE HURON, MI | Avalanche | 1.5 m | - | 78 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 21°F (-6°C) | 2.9 in | Coldest |
| February | 22°F (-5°C) | 2.4 in | Driest |
| March | 32°F (-0°C) | 2.7 in | |
| April | 44°F (7°C) | 3.3 in | |
| May | 56°F (13°C) | 3.3 in | |
| June | 65°F (18°C) | 3.3 in | |
| July | 69°F (21°C) | 3.3 in | Warmest |
| August | 68°F (20°C) | 3.3 in | |
| September | 61°F (16°C) | 3.8 in | |
| October | 50°F (10°C) | 3.3 in | |
| November | 39°F (4°C) | 3.8 in | Wettest |
| December | 28°F (-2°C) | 3.5 in |
Mount Brydges has a seasonal temperature swing of 48°F / from 21°F in January to 69°F in July. Total annual precipitation is 38.9 inches, with November being the wettest month (3.8") and February the driest (2.4").