Sainte-Justine, QC

Full City Profile · Quebec

3.2 /5.0

B Good

1,828 Population 38/sq mi density

$65,500 Median Income $39,840 per capita

$149,000 Home Value

$464 Median Rent 7.1% income on rent

37°F Avg Temperature 251 sunny days/yr

Overall

3.2 / 5.0

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

B+

Economy

3.7 / 5.0

$65,500 median income, 4.2% unemployment

A+

Affordability

5.0 / 5.0

$149,000 home value, $464/mo rent

C+

Safety

2.5 / 5.0

Education

1.5 / 5.0

5.7% bachelor's degree or higher

Sainte-Justine has a cool climate with an average annual temperature of 37°F (3°C). Winters average 7°F in January while summers reach 63°F in July. The area gets 251 sunny days per year. Annual precipitation totals 47.1 inches. The area receives 20.0 inches of snow annually.

Temperature

7°F Jan (-14°C) 63°F Jul (17°C)

Annual Average	36.7°F
	32% below US avg
January Average	7°F (-14°C)
July Average	63°F (17°C)
Sunny Days	251 days/yr

Geography

Elevation	1,522 ft (464 m)
Area	48.8 sq mi (126.3 km²)
Population Density	38/sq mi
Coordinates	46.4104°N, 70.3482°W
Timezone	America/Montreal

Precipitation & Snow

Annual Rainfall 47.1"

24% above US avg

Snowfall 20.0"

Wettest Month (Jul) 5.04"

Driest Month (Feb) 2.80"

Air Quality

Earthquake History

85 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.8. Most recent: M2.6 on Jul 25, 2025.

Oct 28, 1997	18 km E of La Malbaie, Canada	M4.8	144 km
Nov 6, 1997	4 km W of L'Ancienne-Lorette, Canada	M4.8	92 km
Jul 12, 2000	46 km W of Baie-Saint-Paul, Canada	M4.2	136 km
Jun 13, 2003	6 km NE of La Malbaie, Canada	M4.1	145 km
Feb 24, 2012	6 km SW of La Malbaie, Canada	M4.0	134 km
Jul 14, 2006	13 km SW of Winterville, Maine	M3.9	137 km
Aug 17, 2002	12 km S of Baie-Saint-Paul, Canada	M3.8	103 km
Aug 4, 2012	24 km SSW of Baie-Saint-Paul, Canada	M3.8	94 km
Dec 30, 1993	10 km E of Baie-Saint-Paul, Canada	M3.8	116 km
Apr 7, 2006	16 km S of Baie-Saint-Paul, Canada	M3.7	98 km
Jan 21, 2015	13 km W of La Pocatière, Canada	M3.7	107 km
Jun 15, 2000	16 km N of Saint-Pascal, Canada	M3.7	146 km
Aug 20, 1997	17 km SW of La Malbaie, Canada	M3.7	125 km
Dec 8, 1991	17 km SSE of Saint-Siméon, Canada	M3.6	149 km
Jul 23, 2010	18 km S of Saint-Antoine-de-Tilly, Canada	M3.5	98 km
Dec 1, 1993	15 km SSE of La Malbaie, Canada	M3.5	126 km
Aug 7, 2010	8 km WNW of Montmagny, Canada	M3.5	71 km
Aug 27, 2011	24 km SSW of Montmagny, Canada	M3.5	48 km
Apr 29, 2009	7 km SSE of L'Ange-Gardien, Canada	M3.4	73 km
Jan 3, 2008	15 km ESE of Baie-Saint-Paul, Canada	M3.4	108 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	7°F (-14°C)	3.5 in	Coldest
February	11°F (-12°C)	2.8 in	Driest
March	21°F (-6°C)	3.0 in
April	34°F (1°C)	3.1 in
May	48°F (9°C)	3.8 in
June	58°F (14°C)	5.0 in
July	63°F (17°C)	5.0 in	Warmest, Wettest
August	61°F (16°C)	5.0 in
September	52°F (11°C)	4.3 in
October	41°F (5°C)	4.0 in
November	29°F (-2°C)	3.7 in
December	15°F (-10°C)	3.9 in

Sainte-Justine has a seasonal temperature swing of 56°F / from 7°F in January to 63°F in July. Total annual precipitation is 47.1 inches, with July being the wettest month (5.0") and February the driest (2.8").

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