South Dundas, ON

Full City Profile · Ontario

2.9 /5.0

C+ Fair

11,044 Population 55/sq mi density

$78,000 Median Income $45,960 per capita

$300,000 Home Value

$890 Median Rent 14.1% income on rent

43°F Avg Temperature 267 sunny days/yr

C+

Overall

2.9 / 5.0

Fair overall score based on economy, affordability, safety and education

Economy

3.1 / 5.0

$78,000 median income, 10.1% unemployment

A+

Affordability

4.5 / 5.0

$300,000 home value, $890/mo rent

C+

Safety

2.5 / 5.0

Education

1.6 / 5.0

7.5% bachelor's degree or higher

South Dundas has a cool climate with an average annual temperature of 43°F (6°C). Winters average 14°F in January while summers reach 69°F in July. The area gets 267 sunny days per year. Annual precipitation totals 38.2 inches. The area receives 10.6 inches of snow annually.

Temperature

14°F Jan (-10°C) 69°F Jul (21°C)

Annual Average	43.2°F
	20% below US avg
January Average	14°F (-10°C)
July Average	69°F (21°C)
Sunny Days	267 days/yr

Geography

Elevation	266 ft (81 m)
Area	201.4 sq mi (521.5 km²)
Population Density	55/sq mi
Coordinates	44.9486°N, 75.2648°W
Timezone	America/Toronto

Precipitation & Snow

Annual Rainfall 38.2"

0% below US avg

Snowfall 10.6"

Wettest Month (Aug) 3.74"

Driest Month (Feb) 2.44"

Air Quality

Earthquake History

153 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.4. Most recent: M2.5 on Jan 1, 2025.

Jun 23, 2010	29 km NNE of Val-des-Monts, Canada	M5.4	105 km
Apr 20, 2002	8 km NNW of Au Sable Forks, New York	M5.3	133 km
May 17, 2013	20 km NNE of Shawville, Canada	M5.1	124 km
Mar 14, 1996	7 km WNW of Saint-Adolphe-d'Howard, Canada	M4.5	133 km
May 17, 1991	7 km WNW of Rigaud, Canada	M4.4	91 km
May 24, 1997	6 km W of Saint-Adolphe-d'Howard, Canada	M4.2	132 km
Oct 31, 1999	7 km SW of Morin-Heights, Canada	M4.2	125 km
Apr 18, 1998	4 km N of Plantagenet, Canada	M4.1	72 km
Aug 6, 2000	7 km SSW of La Minerve, Canada	M4.0	140 km
Nov 17, 1992	16 km ENE of Saint-André-Avellin, Canada	M4.0	96 km
Feb 25, 2006	4 km NE of Thurso, Canada	M4.0	76 km
Jul 30, 1993	1 km NE of Salaberry-de-Valleyfield, Canada	M3.9	96 km
Mar 16, 2011	6 km ENE of Hawkesbury, Canada	M3.9	94 km
Sep 18, 2011	1 km E of Thurso, Canada	M3.8	73 km
Jul 5, 1991	7 km WSW of Sainte-Martine, Canada	M3.8	112 km
Apr 20, 2000	7 km WSW of Newcomb, New York	M3.8	137 km
Oct 6, 2000	1 km WSW of Ormstown, Canada	M3.8	100 km
Sep 23, 1993	11 km SE of La Conception, Canada	M3.8	134 km
Nov 16, 1993	5 km SSE of Saint-Édouard, Canada	M3.8	141 km
Jul 30, 1998	0 km ENE of Lac-Simon, Canada	M3.8	141 km

Source: USGS (M2.5+, 1990–2025)

Tsunami History

1 tsunami recorded within 500 km. Highest wave on record: 15.0 m (49 ft).

Year	Location	Cause	Max Wave	Deaths	Distance
1908	NOTRE DAME DE LA SALETTE	Meteorological	15.0 m	33	95 km

Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	14°F (-10°C)	2.6 in	Coldest
February	16°F (-9°C)	2.4 in	Driest
March	28°F (-2°C)	2.4 in
April	42°F (6°C)	3.2 in
May	55°F (13°C)	3.1 in
June	64°F (18°C)	3.2 in
July	69°F (21°C)	3.7 in	Warmest
August	67°F (20°C)	3.7 in	Wettest
September	58°F (15°C)	3.7 in
October	47°F (8°C)	3.3 in
November	36°F (2°C)	3.6 in
December	21°F (-6°C)	3.1 in

South Dundas has a seasonal temperature swing of 56°F / from 14°F in January to 69°F in July. Total annual precipitation is 38.2 inches, with August being the wettest month (3.7") and February the driest (2.4").

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