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Monthly climate in Jaffray, Canada

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Jaffray features a humid continental climate (Dfb). Temperatures typically range between -10 °C (14 °F) and 18 °C (64 °F) through the year, but rarely can drop to -31 °C (-24 °F) or can rise to as high as 36 °C (96 °F). The average annual precipitation amounts to about 754 mm (29.7 inches) and receives 151 rainy days on the 1 mm (0.04 inches) threshold annually. Jaffray enjoys an average of 2840 hours of sunshine throughout the year, and daylight varies from 8 hours 13 minutes to 16 hours 10 minutes per day.

Monthly average temperatures in Jaffray, Canada

The warmest months in Jaffray are June, July and August, with daily mean temperatures ranging from 13 to 18 °C (56 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -10 to -6 °C (14 - 21 °F) throughout the day. On average each year, Jaffray experiences 29 days above 25 °C (77.0 °F) and 179 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Jaffray. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum3°C
(39°F)		7°C
(44°F)		14°C
(58°F)		20°C
(69°F)		25°C
(78°F)		35°C
(96°F)		35°C
(95°F)		36°C
(96°F)		29°C
(85°F)		21°C
(70°F)		11°C
(53°F)		8°C
(47°F)
Mean maximum3°C
(38°F)		3°C
(39°F)		10°C
(51°F)		15°C
(59°F)		22°C
(72°F)		25°C
(77°F)		32°C
(89°F)		32°C
(90°F)		27°C
(80°F)		16°C
(62°F)		8°C
(47°F)		4°C
(40°F)
Average high-4°C
(26°F)		-5°C
(23°F)		3°C
(37°F)		7°C
(45°F)		14°C
(57°F)		19°C
(66°F)		24°C
(76°F)		24°C
(75°F)		17°C
(63°F)		7°C
(46°F)		1°C
(35°F)		-3°C
(26°F)
Daily mean-8°C
(19°F)		-10°C
(14°F)		-2°C
(28°F)		2°C
(36°F)		8°C
(47°F)		13°C
(56°F)		18°C
(64°F)		17°C
(63°F)		11°C
(52°F)		3°C
(37°F)		-2°C
(29°F)		-6°C
(21°F)
Average low-11°C
(12°F)		-15°C
(6°F)		-7°C
(20°F)		-2°C
(28°F)		3°C
(38°F)		7°C
(45°F)		10°C
(50°F)		10°C
(50°F)		6°C
(43°F)		-2°C
(29°F)		-5°C
(24°F)		-10°C
(15°F)
Mean minimum-27°C
(-17°F)		-27°C
(-17°F)		-19°C
(-3°F)		-11°C
(13°F)		-3°C
(27°F)		2°C
(35°F)		5°C
(42°F)		4°C
(39°F)		-2°C
(29°F)		-12°C
(12°F)		-15°C
(6°F)		-21°C
(-6°F)
Minimum-31°C
(-24°F)		-31°C
(-24°F)		-29°C
(-19°F)		-16°C
(3°F)		-8°C
(19°F)		1°C
(34°F)		3°C
(38°F)		2°C
(36°F)		-4°C
(26°F)		-17°C
(1°F)		-20°C
(-4°F)		-31°C
(-24°F)

Compare climate in Jaffray with other places

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

Monthly average precipitation in Jaffray, Canada

Jaffray usually has the most precipitation in June, November and December, with an average of 16 rainy days and 81 mm (3.2 inches) of precipitation per month. The driest months in Jaffray are July, August and September. On average, 39 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jaffray. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)55 (2.2)70 (2.7)71 (2.8)69 (2.7)59 (2.3)72 (2.8)35 (1.4)36 (1.4)46 (1.8)69 (2.7)85 (3.3)87 (3.4)
Average precipitation days (≥ 1 mm)1313161611146610121816

Monthly sunshine hours in Jaffray, Canada

The sunniest months in Jaffray are June, July and August, when the sun shines an average of 11 hours 57 minutes a day. Least sunny months in Jaffray: January, November and December receive an average of 3 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jaffray. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours87153223267315348401350273203109107
Mean daily daylight hours8h 42m10h 9m11h 56m13h 47m15h 22m16h 10m15h 43m14h 17m12h 31m10h 42m9h 4m8h 13m

Solar UV radiation in Jaffray, Canada

Jaffray experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 9 - 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 Jaffray UV Index data.

Average daily maximum UV levels by month for Jaffray. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235799997421