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Monthly climate in Sainte Catherine de la Jacques Cartier, Canada

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sainte Catherine de la Jacques Cartier features a humid continental climate (Dfb). Temperatures typically range between -10 °C (14 °F) and 20 °C (69 °F) through the year, but rarely can drop to -30 °C (-23 °F) or can rise to as high as 33 °C (93 °F). The average annual precipitation amounts to about 1382 mm (54.4 inches) and receives 157 rainy days on the 1 mm (0.04 inches) threshold annually. Sainte Catherine de la Jacques Cartier enjoys an average of 2761 hours of sunshine throughout the year, and daylight varies from 8 hours 35 minutes to 15 hours 46 minutes per day.

Monthly average temperatures in Sainte Catherine de la Jacques Cartier, Canada

The warmest months in Sainte Catherine de la Jacques Cartier are June, July and August, with daily mean temperatures ranging from 17 to 20 °C (63 - 69 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -10 to -7 °C (14 - 19 °F) throughout the day. On average each year, Sainte Catherine de la Jacques Cartier experiences 36 days above 25 °C (77.0 °F) and 152 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Sainte Catherine de la Jacques Cartier. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum9°C
(49°F)		7°C
(45°F)		15°C
(59°F)		20°C
(69°F)		33°C
(93°F)		33°C
(92°F)		33°C
(92°F)		31°C
(87°F)		30°C
(85°F)		22°C
(71°F)		20°C
(68°F)		13°C
(55°F)
Mean maximum3°C
(38°F)		5°C
(41°F)		9°C
(49°F)		18°C
(64°F)		29°C
(85°F)		29°C
(85°F)		30°C
(87°F)		29°C
(85°F)		26°C
(79°F)		20°C
(68°F)		13°C
(56°F)		8°C
(46°F)
Average high-6°C
(21°F)		-5°C
(24°F)		0°C
(33°F)		8°C
(47°F)		18°C
(64°F)		22°C
(72°F)		25°C
(78°F)		24°C
(76°F)		19°C
(67°F)		12°C
(54°F)		3°C
(37°F)		-4°C
(26°F)
Daily mean-10°C
(14°F)		-9°C
(16°F)		-4°C
(25°F)		4°C
(39°F)		12°C
(54°F)		17°C
(63°F)		20°C
(69°F)		19°C
(67°F)		14°C
(58°F)		8°C
(47°F)		-0°C
(32°F)		-7°C
(19°F)
Average low-14°C
(7°F)		-14°C
(7°F)		-8°C
(18°F)		-0°C
(32°F)		6°C
(43°F)		11°C
(52°F)		15°C
(59°F)		14°C
(58°F)		10°C
(50°F)		4°C
(40°F)		-4°C
(25°F)		-11°C
(12°F)
Mean minimum-26°C
(-15°F)		-24°C
(-11°F)		-21°C
(-6°F)		-8°C
(17°F)		-0°C
(31°F)		5°C
(41°F)		9°C
(48°F)		8°C
(47°F)		2°C
(37°F)		-3°C
(27°F)		-14°C
(7°F)		-23°C
(-10°F)
Minimum-30°C
(-23°F)		-27°C
(-17°F)		-26°C
(-15°F)		-14°C
(8°F)		-2°C
(30°F)		1°C
(33°F)		8°C
(46°F)		7°C
(45°F)		-1°C
(31°F)		-7°C
(20°F)		-19°C
(-1°F)		-27°C
(-16°F)

Compare climate in Sainte Catherine de la Jacques Cartier with other places

Compare temperature, precipitation, sunshine, UV index in Sainte Catherine de la Jacques Cartier, Canada with other places around the world.

Monthly average precipitation in Sainte Catherine de la Jacques Cartier, Canada

Sainte Catherine de la Jacques Cartier usually has the most precipitation in June, October and November, with an average of 14 rainy days and 136 mm (5.4 inches) of precipitation per month. The driest months in Sainte Catherine de la Jacques Cartier are January, February and March. On average, 93 mm (3.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sainte Catherine de la Jacques Cartier. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)91 (3.6)89 (3.5)98 (3.9)124 (4.9)106 (4.2)133 (5.2)122 (4.8)130 (5.1)105 (4.2)142 (5.6)133 (5.2)109 (4.3)
Average precipitation days (≥ 1 mm)121311131414151411141412

Monthly sunshine hours in Sainte Catherine de la Jacques Cartier, Canada

The sunniest months in Sainte Catherine de la Jacques Cartier are June, July and August, when the sun shines an average of 10 hours 45 minutes a day. Least sunny months in Sainte Catherine de la Jacques Cartier: January, November and December receive an average of 4 hours 19 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sainte Catherine de la Jacques Cartier. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours110170227224300315350324257192141146
Mean daily daylight hours9h 0m10h 19m11h 56m13h 37m15h 3m15h 46m15h 22m14h 6m12h 29m10h 49m9h 21m8h 35m

Solar UV radiation in Sainte Catherine de la Jacques Cartier, Canada

Sainte Catherine de la Jacques Cartier experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure. January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Sainte Catherine de la Jacques Cartier UV Index data.

Average daily maximum UV levels by month for Sainte Catherine de la Jacques Cartier. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235799887532