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Monthly climate in Chetwynd, British Columbia, Canada

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Chetwynd features a subarctic climate (Dfc).Temperatures typically range between -12 °C (11 °F) and 15 °C (59 °F) through the year, but rarely can drop to -40 °C (-39 °F) or can rise to as high as 38 °C (102 °F).The average annual precipitation amounts to about 735 mm (28.9 inches) and receives 127 rainy days on the 1 mm (0.04 inches) threshold annually.Chetwynd enjoys an average of 2690 hours of sunshine throughout the year, and daylight varies from 7 hours 6 minutes to 17 hours 25 minutes per day.

Monthly average temperatures in Chetwynd, British Columbia, Canada §

The warmest months in Chetwynd are June, July and August, with daily mean temperatures ranging from 13 to 15 °C (56 - 59 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -12 to -9 °C (11 - 17 °F) throughout the day. On average each year, Chetwynd experiences 11 days above 25 °C (77.0 °F) and 184 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Chetwynd, British Columbia, 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 7°C
(44°F)		 9°C
(48°F)		 14°C
(57°F)		 20°C
(69°F)		 28°C
(82°F)		 38°C
(102°F)		 32°C
(90°F)		 30°C
(86°F)		 29°C
(84°F)		 21°C
(69°F)		 11°C
(52°F)		 6°C
(44°F)
Mean maximum 5°C
(41°F)		 4°C
(40°F)		 9°C
(48°F)		 15°C
(60°F)		 24°C
(75°F)		 27°C
(82°F)		 28°C
(83°F)		 28°C
(82°F)		 23°C
(74°F)		 17°C
(63°F)		 8°C
(46°F)		 4°C
(40°F)
Average high -6°C
(21°F)		 -7°C
(19°F)		 -0°C
(32°F)		 6°C
(43°F)		 15°C
(59°F)		 19°C
(66°F)		 20°C
(69°F)		 20°C
(68°F)		 14°C
(58°F)		 7°C
(44°F)		 -2°C
(30°F)		 -6°C
(22°F)
Daily mean -10°C
(14°F)		 -12°C
(11°F)		 -5°C
(23°F)		 1°C
(34°F)		 9°C
(49°F)		 13°C
(56°F)		 15°C
(59°F)		 14°C
(57°F)		 9°C
(48°F)		 2°C
(36°F)		 -5°C
(24°F)		 -9°C
(17°F)
Average low -13°C
(8°F)		 -17°C
(2°F)		 -10°C
(14°F)		 -4°C
(25°F)		 3°C
(38°F)		 7°C
(46°F)		 9°C
(49°F)		 8°C
(47°F)		 4°C
(39°F)		 -2°C
(29°F)		 -9°C
(17°F)		 -12°C
(11°F)
Mean minimum -33°C
(-27°F)		 -33°C
(-26°F)		 -25°C
(-13°F)		 -14°C
(7°F)		 -3°C
(26°F)		 2°C
(36°F)		 5°C
(42°F)		 3°C
(37°F)		 -4°C
(25°F)		 -11°C
(13°F)		 -20°C
(-5°F)		 -26°C
(-15°F)
Minimum -39°C
(-37°F)		 -40°C
(-39°F)		 -31°C
(-24°F)		 -25°C
(-12°F)		 -7°C
(20°F)		 1°C
(33°F)		 4°C
(39°F)		 1°C
(34°F)		 -9°C
(16°F)		 -18°C
(0°F)		 -23°C
(-9°F)		 -37°C
(-34°F)

Compare climate in Chetwynd with other places

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

Monthly average precipitation in Chetwynd, British Columbia, Canada §

Chetwynd usually has the most precipitation in June, July and November, with an average of 13 rainy days and 94 mm (3.7 inches) of precipitation per month.The driest months in Chetwynd are January, February and December. On average, 37 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chetwynd, British Columbia, 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) 38 (1.5) 36 (1.4) 48 (1.9) 42 (1.6) 65 (2.6) 91 (3.6) 113 (4.4) 66 (2.6) 66 (2.6) 56 (2.2) 78 (3.1) 37 (1.5)
Average precipitation days (≥ 1 mm) 10 8 11 9 10 13 14 9 11 9 14 9

Monthly sunshine hours in Chetwynd, British Columbia, Canada §

The sunniest months in Chetwynd are May, June and July, when the sun shines an average of 11 hours 9 minutes a day.Least sunny months in Chetwynd: January, November and December receive an average of 3 hours 15 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chetwynd, British Columbia, 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 82 156 214 273 329 347 349 314 218 187 101 115
Mean daily daylight hours 7h 44m 9h 38m 11h 55m 14h 14m 16h 18m 17h 25m 16h 47m 14h 54m 12h 38m 10h 20m 8h 14m 7h 6m

Solar UV radiation in Chetwynd, British Columbia, Canada §

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

Average daily maximum UV levels by month for Chetwynd, British Columbia, 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 7 7 7 6 3 1 1