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Monthly climate in Dalmeny, Canada

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Dalmeny features a humid continental climate (Dfb). Temperatures typically range between -17 °C (2 °F) and 19 °C (66 °F) through the year, but rarely can drop to -45 °C (-48 °F) or can rise to as high as 37 °C (100 °F). The average annual precipitation amounts to about 391 mm (15.4 inches) and receives 75 rainy days on the 1 mm (0.04 inches) threshold annually. Dalmeny enjoys an average of 2980 hours of sunshine throughout the year, and daylight varies from 7 hours 47 minutes to 16 hours 39 minutes per day.

Monthly average temperatures in Dalmeny, Canada

The warmest months in Dalmeny are June, July and August, with daily mean temperatures ranging from 17 to 19 °C (62 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -17 to -12 °C (2 - 11 °F) throughout the day. On average each year, Dalmeny experiences 36 days above 25 °C (77.0 °F) and 185 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Dalmeny. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum6°C
(43°F)		8°C
(47°F)		16°C
(61°F)		25°C
(77°F)		32°C
(89°F)		34°C
(94°F)		37°C
(100°F)		36°C
(97°F)		31°C
(89°F)		25°C
(77°F)		15°C
(59°F)		6°C
(44°F)
Mean maximum3°C
(38°F)		2°C
(36°F)		10°C
(49°F)		21°C
(69°F)		29°C
(84°F)		29°C
(85°F)		32°C
(91°F)		33°C
(92°F)		29°C
(84°F)		22°C
(71°F)		10°C
(50°F)		4°C
(40°F)
Average high-9°C
(15°F)		-11°C
(12°F)		-2°C
(30°F)		8°C
(46°F)		18°C
(65°F)		22°C
(72°F)		25°C
(77°F)		24°C
(75°F)		18°C
(64°F)		9°C
(49°F)		-2°C
(29°F)		-8°C
(19°F)
Daily mean-14°C
(7°F)		-17°C
(2°F)		-7°C
(20°F)		2°C
(36°F)		11°C
(53°F)		17°C
(62°F)		19°C
(66°F)		17°C
(63°F)		12°C
(53°F)		3°C
(38°F)		-6°C
(21°F)		-12°C
(11°F)
Average low-19°C
(-1°F)		-22°C
(-7°F)		-12°C
(11°F)		-4°C
(25°F)		4°C
(40°F)		10°C
(51°F)		13°C
(55°F)		10°C
(51°F)		6°C
(43°F)		-2°C
(29°F)		-10°C
(14°F)		-16°C
(4°F)
Mean minimum-37°C
(-34°F)		-37°C
(-34°F)		-28°C
(-18°F)		-14°C
(6°F)		-4°C
(25°F)		5°C
(40°F)		8°C
(46°F)		5°C
(42°F)		-1°C
(30°F)		-10°C
(14°F)		-22°C
(-7°F)		-32°C
(-26°F)
Minimum-42°C
(-42°F)		-45°C
(-48°F)		-33°C
(-28°F)		-25°C
(-12°F)		-9°C
(17°F)		3°C
(38°F)		5°C
(42°F)		4°C
(40°F)		-4°C
(24°F)		-15°C
(5°F)		-26°C
(-15°F)		-41°C
(-42°F)

Compare climate in Dalmeny with other places

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

Monthly average precipitation in Dalmeny, Canada

Dalmeny usually has the most precipitation in June, July and September, with an average of 9 rainy days and 58 mm (2.3 inches) of precipitation per month. The driest months in Dalmeny are January, February and December. On average, 14 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Dalmeny. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)18 (0.7)13 (0.5)23 (0.9)19 (0.7)43 (1.7)67 (2.6)63 (2.5)38 (1.5)43 (1.7)21 (0.8)31 (1.2)12 (0.5)
Average precipitation days (≥ 1 mm)4465712967474

Monthly sunshine hours in Dalmeny, Canada

The sunniest months in Dalmeny are May, June and July, when the sun shines an average of 11 hours 31 minutes a day. Least sunny months in Dalmeny: January, November and December receive an average of 4 hours 19 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Dalmeny. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours115197249293352331376328240213138143
Mean daily daylight hours8h 19m9h 56m11h 56m13h 57m15h 44m16h 39m16h 8m14h 32m12h 34m10h 33m8h 45m7h 47m

Solar UV radiation in Dalmeny, Canada

Dalmeny 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 2. For more detailed information, check out our hourly Dalmeny UV Index data.

Average daily maximum UV levels by month for Dalmeny. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)234678876421