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Monthly climate in Salmo, Canada

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Salmo features a subarctic climate (Dfc). Temperatures typically range between -7 °C (20 °F) and 18 °C (65 °F) through the year, but rarely can drop to -27 °C (-17 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 984 mm (38.8 inches) and receives 156 rainy days on the 1 mm (0.04 inches) threshold annually. Salmo enjoys an average of 2770 hours of sunshine throughout the year, and daylight varies from 8 hours 15 minutes to 16 hours 8 minutes per day.

Monthly average temperatures in Salmo, Canada

The warmest months in Salmo are June, July and August, with daily mean temperatures ranging from 14 to 18 °C (57 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -5 °C (20 - 23 °F) throughout the day. On average each year, Salmo experiences 33 days above 25 °C (77.0 °F) and 176 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Salmo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum3°C
(39°F)		8°C
(47°F)		14°C
(58°F)		19°C
(66°F)		27°C
(80°F)		38°C
(101°F)		37°C
(100°F)		36°C
(97°F)		30°C
(85°F)		22°C
(72°F)		11°C
(51°F)		9°C
(48°F)
Mean maximum3°C
(37°F)		5°C
(41°F)		10°C
(50°F)		15°C
(60°F)		24°C
(75°F)		27°C
(80°F)		32°C
(91°F)		33°C
(92°F)		27°C
(81°F)		16°C
(62°F)		8°C
(47°F)		5°C
(40°F)
Average high-3°C
(27°F)		-3°C
(27°F)		3°C
(38°F)		8°C
(46°F)		15°C
(59°F)		19°C
(67°F)		25°C
(77°F)		24°C
(76°F)		17°C
(63°F)		8°C
(47°F)		2°C
(36°F)		-2°C
(28°F)
Daily mean-6°C
(21°F)		-7°C
(20°F)		-1°C
(31°F)		3°C
(37°F)		9°C
(49°F)		14°C
(57°F)		18°C
(65°F)		18°C
(64°F)		12°C
(53°F)		4°C
(39°F)		-1°C
(31°F)		-5°C
(23°F)
Average low-9°C
(15°F)		-11°C
(13°F)		-5°C
(24°F)		-2°C
(29°F)		4°C
(39°F)		7°C
(45°F)		10°C
(51°F)		10°C
(51°F)		6°C
(43°F)		-0°C
(32°F)		-3°C
(26°F)		-8°C
(18°F)
Mean minimum-23°C
(-9°F)		-23°C
(-8°F)		-14°C
(6°F)		-9°C
(17°F)		-2°C
(28°F)		1°C
(35°F)		5°C
(42°F)		5°C
(42°F)		-1°C
(31°F)		-7°C
(19°F)		-10°C
(14°F)		-18°C
(-1°F)
Minimum-27°C
(-16°F)		-27°C
(-17°F)		-22°C
(-7°F)		-13°C
(9°F)		-4°C
(25°F)		-0°C
(31°F)		3°C
(38°F)		3°C
(38°F)		-3°C
(27°F)		-13°C
(9°F)		-13°C
(8°F)		-24°C
(-11°F)

Compare climate in Salmo with other places

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

Monthly average precipitation in Salmo, Canada

Salmo usually has the most precipitation in January, November and December, with an average of 16 rainy days and 108 mm (4.3 inches) of precipitation per month. The driest months in Salmo are July, August and September. On average, 47 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Salmo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)97 (3.8)93 (3.7)91 (3.6)90 (3.5)76 (3.0)75 (2.9)34 (1.4)42 (1.6)66 (2.6)93 (3.7)113 (4.5)115 (4.5)
Average precipitation days (≥ 1 mm)1414151612147511131817

Monthly sunshine hours in Salmo, Canada

The sunniest months in Salmo are June, July and August, when the sun shines an average of 11 hours 58 minutes a day. Least sunny months in Salmo: January, November and December receive an average of 3 hours 2 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Salmo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours8014520125432034540335126620110098
Mean daily daylight hours8h 43m10h 9m11h 56m13h 46m15h 20m16h 8m15h 42m14h 17m12h 31m10h 42m9h 5m8h 15m

Solar UV radiation in Salmo, Canada

Salmo 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 Salmo UV Index data.

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