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Monthly climate in Beausejour, Canada

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Beausejour features a humid continental climate (Dfb). Temperatures typically range between -16 °C (4 °F) and 21 °C (70 °F) through the year, but rarely can drop to -40 °C (-40 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 557 mm (21.9 inches) and receives 95 rainy days on the 1 mm (0.04 inches) threshold annually. Beausejour enjoys an average of 2932 hours of sunshine throughout the year, and daylight varies from 8 hours 7 minutes to 16 hours 17 minutes per day.

Monthly average temperatures in Beausejour, Canada

The warmest months in Beausejour are June, July and August, with daily mean temperatures ranging from 18 to 21 °C (66 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -16 to -11 °C (4 - 12 °F) throughout the day. On average each year, Beausejour experiences 46 days above 25 °C (77.0 °F) and 175 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Beausejour. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum4°C
(39°F)		7°C
(45°F)		19°C
(67°F)		23°C
(74°F)		32°C
(89°F)		36°C
(97°F)		34°C
(93°F)		35°C
(95°F)		32°C
(90°F)		29°C
(84°F)		17°C
(63°F)		4°C
(40°F)
Mean maximum2°C
(35°F)		2°C
(36°F)		12°C
(54°F)		19°C
(66°F)		27°C
(81°F)		31°C
(88°F)		32°C
(90°F)		32°C
(90°F)		29°C
(85°F)		23°C
(73°F)		9°C
(48°F)		3°C
(39°F)
Average high-10°C
(14°F)		-10°C
(13°F)		0°C
(33°F)		7°C
(46°F)		17°C
(63°F)		24°C
(75°F)		26°C
(79°F)		24°C
(76°F)		18°C
(65°F)		9°C
(48°F)		-1°C
(30°F)		-7°C
(19°F)
Daily mean-15°C
(6°F)		-16°C
(4°F)		-5°C
(23°F)		2°C
(36°F)		12°C
(53°F)		18°C
(66°F)		21°C
(70°F)		19°C
(66°F)		13°C
(56°F)		5°C
(41°F)		-5°C
(23°F)		-11°C
(12°F)
Average low-19°C
(-3°F)		-21°C
(-6°F)		-10°C
(14°F)		-3°C
(27°F)		6°C
(43°F)		13°C
(55°F)		15°C
(60°F)		13°C
(56°F)		9°C
(48°F)		1°C
(34°F)		-9°C
(16°F)		-16°C
(4°F)
Mean minimum-36°C
(-32°F)		-34°C
(-29°F)		-26°C
(-14°F)		-15°C
(5°F)		-3°C
(27°F)		6°C
(42°F)		8°C
(48°F)		6°C
(43°F)		0°C
(33°F)		-8°C
(17°F)		-20°C
(-4°F)		-31°C
(-24°F)
Minimum-40°C
(-40°F)		-39°C
(-38°F)		-31°C
(-24°F)		-21°C
(-6°F)		-6°C
(22°F)		2°C
(35°F)		6°C
(43°F)		3°C
(37°F)		-3°C
(27°F)		-11°C
(13°F)		-24°C
(-11°F)		-35°C
(-31°F)

Compare climate in Beausejour with other places

Compare temperature, precipitation, sunshine, UV index in Beausejour, Canada with other places around the world.

Monthly average precipitation in Beausejour, Canada

Beausejour usually has the most precipitation in June, July and September, with an average of 10 rainy days and 82 mm (3.2 inches) of precipitation per month. The driest months in Beausejour are January, February and March. On average, 18 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Beausejour. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)19 (0.8)18 (0.7)18 (0.7)33 (1.3)38 (1.5)75 (2.9)77 (3.0)64 (2.5)93 (3.7)66 (2.6)30 (1.2)26 (1.0)
Average precipitation days (≥ 1 mm)665571110911988

Monthly sunshine hours in Beausejour, Canada

The sunniest months in Beausejour are June, July and August, when the sun shines an average of 11 hours 23 minutes a day. Least sunny months in Beausejour: January, November and December receive an average of 4 hours 36 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Beausejour. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours128195245279315342378328242181142152
Mean daily daylight hours8h 36m10h 6m11h 56m13h 49m15h 27m16h 17m15h 49m14h 21m12h 32m10h 40m9h 0m8h 7m

Solar UV radiation in Beausejour, Canada

Beausejour 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, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Beausejour UV Index data.

Average daily maximum UV levels by month for Beausejour. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235689886421