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Monthly climate in Devon, Alberta, Canada

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Devon features a humid continental climate (Dfb). Temperatures typically range between -12 °C (11 °F) and 17 °C (63 °F) through the year, but rarely can drop to -41 °C (-42 °F) or can rise to as high as 36 °C (96 °F). The average annual precipitation amounts to about 574 mm (22.6 inches) and receives 100 rainy days on the 1 mm (0.04 inches) threshold annually. Devon enjoys an average of 2866 hours of sunshine throughout the year, and daylight varies from 7 hours 35 minutes to 16 hours 52 minutes per day.

Monthly average temperatures in Devon, Alberta, Canada §

The warmest months in Devon are June, July and August, with daily mean temperatures ranging from 15 to 17 °C (59 - 63 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -12 to -8 °C (11 - 17 °F) throughout the day. On average each year, Devon experiences 21 days above 25 °C (77.0 °F) and 180 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Devon, Alberta, Canada. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 10°C
(50°F)		 16°C
(61°F)		 17°C
(63°F)		 26°C
(79°F)		 29°C
(84°F)		 35°C
(95°F)		 36°C
(96°F)		 33°C
(91°F)		 30°C
(87°F)		 23°C
(74°F)		 17°C
(62°F)		 8°C
(47°F)
Mean maximum 6°C
(44°F)		 8°C
(46°F)		 12°C
(53°F)		 20°C
(69°F)		 26°C
(79°F)		 27°C
(81°F)		 30°C
(87°F)		 29°C
(85°F)		 26°C
(78°F)		 20°C
(68°F)		 10°C
(50°F)		 6°C
(43°F)
Average high -5°C
(23°F)		 -7°C
(20°F)		 1°C
(34°F)		 8°C
(46°F)		 17°C
(62°F)		 20°C
(69°F)		 22°C
(73°F)		 22°C
(71°F)		 16°C
(61°F)		 9°C
(48°F)		 0°C
(32°F)		 -5°C
(24°F)
Daily mean -10°C
(15°F)		 -12°C
(11°F)		 -4°C
(25°F)		 2°C
(36°F)		 11°C
(52°F)		 15°C
(59°F)		 17°C
(63°F)		 16°C
(60°F)		 10°C
(51°F)		 3°C
(38°F)		 -4°C
(24°F)		 -8°C
(17°F)
Average low -14°C
(7°F)		 -16°C
(3°F)		 -9°C
(16°F)		 -3°C
(27°F)		 4°C
(40°F)		 9°C
(49°F)		 11°C
(52°F)		 10°C
(50°F)		 5°C
(41°F)		 -2°C
(29°F)		 -9°C
(17°F)		 -12°C
(10°F)
Mean minimum -32°C
(-25°F)		 -33°C
(-26°F)		 -25°C
(-13°F)		 -14°C
(7°F)		 -3°C
(27°F)		 4°C
(39°F)		 7°C
(44°F)		 3°C
(38°F)		 -1°C
(31°F)		 -9°C
(16°F)		 -20°C
(-5°F)		 -28°C
(-18°F)
Minimum -39°C
(-37°F)		 -41°C
(-42°F)		 -35°C
(-30°F)		 -24°C
(-11°F)		 -5°C
(23°F)		 1°C
(33°F)		 5°C
(41°F)		 1°C
(34°F)		 -3°C
(27°F)		 -15°C
(6°F)		 -22°C
(-8°F)		 -37°C
(-35°F)

Compare climate in Devon with other places

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

Monthly average precipitation in Devon, Alberta, Canada §

Devon usually has the most precipitation in June, July and August, with an average of 12 rainy days and 91 mm (3.6 inches) of precipitation per month. The driest months in Devon are January, February and December. On average, 20 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Devon, Alberta, Canada. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 17 (0.7) 21 (0.8) 28 (1.1) 31 (1.2) 63 (2.5) 96 (3.8) 106 (4.2) 71 (2.8) 56 (2.2) 26 (1.0) 38 (1.5) 21 (0.8)
Average precipitation days (≥ 1 mm) 5 5 7 7 9 13 15 10 10 6 7 6

Monthly sunshine hours in Devon, Alberta, Canada §

The sunniest months in Devon are May, June and July, when the sun shines an average of 11 hours 5 minutes a day. Least sunny months in Devon: January, November and December receive an average of 4 hours 27 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Devon, Alberta, Canada. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 116 165 240 268 330 342 348 324 228 206 149 145
Mean daily daylight hours 8h 9m 9h 51m 11h 55m 14h 3m 15h 54m 16h 52m 16h 20m 14h 38m 12h 35m 10h 29m 8h 36m 7h 35m

Solar UV radiation in Devon, Alberta, Canada §

Devon experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 7 - 8, which corresponds to the High / 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 Devon UV Index data.

Average daily maximum UV levels by month for Devon, Alberta, Canada. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 1 3 4 5 7 7 8 7 6 4 2 1

Detailed Monthly Weather Insights for Devon, Alberta, Canada

Discover in-depth weather details for every month in Devon. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Devon's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.