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Seaforth, ON

Full City Profile · Ontario

3.4 /5.0
B Good
2,680 Population 10/sq mi density
$82,573 Median Income $47,716 per capita
$461,770 Home Value
$1,012 Median Rent 27.7% income on rent
45°F Avg Temperature 256 sunny days/yr
B
Overall
3.4 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.8 / 5.0
$82,573 median income, 5.1% unemployment
B+
Affordability
3.5 / 5.0
$461,770 home value, $1,012/mo rent
C+
Safety
2.5 / 5.0
B+
Education
3.6 / 5.0
32.9% bachelor's degree or higher
Seaforth has a cool climate with an average annual temperature of 45°F (7°C). Winters average 20°F in January while summers reach 68°F in July. The area gets 256 sunny days per year. Annual precipitation totals 44.1 inches. The area receives 14.8 inches of snow annually.

Temperature

20°F Jan (-7°C) 68°F Jul (20°C)
Annual Average44.6°F
17% below US avg
January Average20°F (-7°C)
July Average68°F (20°C)
Sunny Days256 days/yr

Geography

Elevation1,010 ft (308 m)
Area258.4 sq mi (669.2 km²)
Population Density10/sq mi
Coordinates43.5501°N, 81.3998°W
TimezoneAmerica/Toronto

Precipitation & Snow

Annual Rainfall 44.1"
16% above US avg
Snowfall 14.8"
Wettest Month (Dec) 4.65"
Driest Month (Mar) 2.91"

Air Quality

Earthquake History

1 earthquake (M2.5+) within 150 km since 1990. Strongest: M2.5. Most recent: M2.5 on May 23, 2022.

May 23, 2022 2 km NNW of Corunna, Canada M2.5 111 km
Source: USGS (M2.5+, 1990-2025)

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 - 144 km
1952 LAKE HURON, MI Avalanche 1.5 m - 95 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 20°F (-7°C) 4.1 in Coldest
February 20°F (-6°C) 3.2 in
March 29°F (-2°C) 2.9 in Driest
April 42°F (5°C) 3.1 in
May 54°F (12°C) 3.5 in
June 63°F (17°C) 2.9 in
July 68°F (20°C) 3.2 in Warmest
August 67°F (19°C) 3.8 in
September 60°F (16°C) 4.6 in
October 49°F (9°C) 3.9 in
November 37°F (3°C) 4.5 in
December 27°F (-3°C) 4.7 in Wettest

Seaforth has a seasonal temperature swing of 49°F / from 20°F in January to 68°F in July. Total annual precipitation is 44.1 inches, with December being the wettest month (4.7") and March the driest (2.9").

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