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Monthly climate in Bonnyville, Alberta, Canada

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Bonnyville features a humid continental climate (Dfb).Temperatures typically range between -15 °C (5 °F) and 18 °C (64 °F) through the year, but rarely can drop to -41 °C (-42 °F) or can rise to as high as 35 °C (96 °F).The average annual precipitation amounts to about 523 mm (20.6 inches) and receives 89 rainy days on the 1 mm (0.04 inches) threshold annually.Bonnyville enjoys an average of 2886 hours of sunshine throughout the year, and daylight varies from 7 hours 24 minutes to 17 hours 5 minutes per day.

Monthly average temperatures in Bonnyville, Alberta, Canada §

The warmest months in Bonnyville are June, July and August, with daily mean temperatures ranging from 15 to 18 °C (60 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -15 to -11 °C (5 - 12 °F) throughout the day. On average each year, Bonnyville experiences 18 days above 25 °C (77.0 °F) and 187 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Bonnyville, 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 6°C
(44°F)		 9°C
(49°F)		 12°C
(55°F)		 26°C
(79°F)		 31°C
(89°F)		 35°C
(95°F)		 35°C
(96°F)		 31°C
(89°F)		 28°C
(82°F)		 20°C
(69°F)		 13°C
(55°F)		 7°C
(44°F)
Mean maximum 5°C
(41°F)		 5°C
(41°F)		 8°C
(47°F)		 19°C
(66°F)		 26°C
(79°F)		 27°C
(80°F)		 30°C
(87°F)		 29°C
(84°F)		 24°C
(75°F)		 19°C
(66°F)		 8°C
(47°F)		 5°C
(41°F)
Average high -9°C
(17°F)		 -10°C
(14°F)		 -1°C
(31°F)		 7°C
(45°F)		 17°C
(63°F)		 20°C
(69°F)		 23°C
(73°F)		 21°C
(70°F)		 15°C
(60°F)		 7°C
(45°F)		 -3°C
(27°F)		 -7°C
(19°F)
Daily mean -13°C
(9°F)		 -15°C
(5°F)		 -6°C
(22°F)		 2°C
(35°F)		 11°C
(52°F)		 15°C
(60°F)		 18°C
(64°F)		 16°C
(61°F)		 10°C
(50°F)		 2°C
(36°F)		 -6°C
(21°F)		 -11°C
(12°F)
Average low -17°C
(1°F)		 -20°C
(-3°F)		 -11°C
(13°F)		 -4°C
(25°F)		 4°C
(40°F)		 10°C
(51°F)		 12°C
(54°F)		 10°C
(51°F)		 5°C
(41°F)		 -2°C
(29°F)		 -10°C
(14°F)		 -15°C
(5°F)
Mean minimum -36°C
(-32°F)		 -34°C
(-29°F)		 -26°C
(-14°F)		 -15°C
(6°F)		 -4°C
(26°F)		 4°C
(40°F)		 8°C
(46°F)		 5°C
(41°F)		 -2°C
(28°F)		 -9°C
(16°F)		 -22°C
(-7°F)		 -30°C
(-22°F)
Minimum -39°C
(-38°F)		 -41°C
(-42°F)		 -30°C
(-22°F)		 -25°C
(-14°F)		 -8°C
(17°F)		 3°C
(37°F)		 6°C
(44°F)		 3°C
(38°F)		 -4°C
(24°F)		 -13°C
(8°F)		 -24°C
(-11°F)		 -40°C
(-40°F)

Compare climate in Bonnyville with other places

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

Monthly average precipitation in Bonnyville, Alberta, Canada §

Bonnyville usually has the most precipitation in June, July and August, with an average of 12 rainy days and 90 mm (3.6 inches) of precipitation per month.The driest months in Bonnyville are January, February and December. On average, 17 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bonnyville, 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) 19 (0.7) 16 (0.6) 24 (1.0) 34 (1.3) 44 (1.7) 112 (4.4) 104 (4.1) 55 (2.2) 40 (1.6) 28 (1.1) 29 (1.2) 18 (0.7)
Average precipitation days (≥ 1 mm) 4 3 7 6 7 13 14 10 7 6 7 5

Monthly sunshine hours in Bonnyville, Alberta, Canada §

The sunniest months in Bonnyville are May, June and July, when the sun shines an average of 11 hours 15 minutes a day.Least sunny months in Bonnyville: January, November and December receive an average of 4 hours 12 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bonnyville, 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 104 181 242 288 340 334 361 331 228 191 135 146
Mean daily daylight hours 7h 59m 9h 46m 11h 55m 14h 7m 16h 4m 17h 5m 16h 31m 14h 45m 12h 37m 10h 26m 8h 27m 7h 24m

Solar UV radiation in Bonnyville, Alberta, Canada §

Bonnyville experiences the highest level of ultraviolet (UV) radiation in June, 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 1. For more detailed information, check out our hourly Bonnyville UV Index data.

Average daily maximum UV levels by month for Bonnyville, 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 2 4 5 7 8 8 7 6 3 1 1