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Monthly climate in Landmark, Canada

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Landmark features a humid continental climate (Dfb). Temperatures typically range between -16 °C (4 °F) and 21 °C (70 °F) through the year, but rarely can drop to -40 °C (-40 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 535 mm (21.1 inches) and receives 88 rainy days on the 1 mm (0.04 inches) threshold annually. Landmark enjoys an average of 3003 hours of sunshine throughout the year, and daylight varies from 8 hours 11 minutes to 16 hours 13 minutes per day.

Monthly average temperatures in Landmark, Canada

The warmest months in Landmark are June, July and August, with daily mean temperatures ranging from 19 to 21 °C (66 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -16 to -11 °C (4 - 13 °F) throughout the day. On average each year, Landmark experiences 49 days above 25 °C (77.0 °F) and 173 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Landmark. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum4°C
(40°F)		6°C
(44°F)		20°C
(67°F)		23°C
(74°F)		31°C
(88°F)		37°C
(98°F)		34°C
(93°F)		35°C
(96°F)		33°C
(91°F)		29°C
(84°F)		18°C
(65°F)		5°C
(41°F)
Mean maximum2°C
(35°F)		2°C
(36°F)		12°C
(53°F)		19°C
(66°F)		27°C
(82°F)		31°C
(89°F)		32°C
(90°F)		32°C
(90°F)		30°C
(86°F)		23°C
(73°F)		9°C
(49°F)		4°C
(39°F)
Average high-10°C
(14°F)		-10°C
(13°F)		-0°C
(32°F)		8°C
(46°F)		18°C
(64°F)		24°C
(76°F)		26°C
(80°F)		25°C
(77°F)		19°C
(66°F)		9°C
(49°F)		-1°C
(30°F)		-7°C
(20°F)
Daily mean-14°C
(6°F)		-16°C
(4°F)		-5°C
(23°F)		2°C
(37°F)		12°C
(54°F)		19°C
(66°F)		21°C
(70°F)		19°C
(66°F)		14°C
(57°F)		5°C
(41°F)		-5°C
(24°F)		-11°C
(13°F)
Average low-19°C
(-2°F)		-21°C
(-5°F)		-10°C
(14°F)		-3°C
(27°F)		6°C
(43°F)		13°C
(56°F)		15°C
(60°F)		13°C
(56°F)		9°C
(48°F)		1°C
(35°F)		-9°C
(16°F)		-15°C
(5°F)
Mean minimum-35°C
(-31°F)		-33°C
(-28°F)		-26°C
(-15°F)		-14°C
(7°F)		-3°C
(26°F)		6°C
(42°F)		8°C
(47°F)		6°C
(44°F)		1°C
(33°F)		-7°C
(19°F)		-20°C
(-3°F)		-30°C
(-22°F)
Minimum-40°C
(-39°F)		-40°C
(-40°F)		-30°C
(-22°F)		-20°C
(-4°F)		-6°C
(22°F)		2°C
(36°F)		6°C
(44°F)		4°C
(39°F)		-3°C
(26°F)		-9°C
(16°F)		-25°C
(-12°F)		-34°C
(-28°F)

Compare climate in Landmark with other places

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

Monthly average precipitation in Landmark, Canada

Landmark usually has the most precipitation in June, July and September, with an average of 10 rainy days and 79 mm (3.1 inches) of precipitation per month. The driest months in Landmark are January, February and March. On average, 18 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Landmark. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)18 (0.7)18 (0.7)18 (0.7)30 (1.2)36 (1.4)70 (2.7)74 (2.9)58 (2.3)92 (3.6)66 (2.6)29 (1.1)26 (1.0)
Average precipitation days (≥ 1 mm)65547109811977

Monthly sunshine hours in Landmark, Canada

The sunniest months in Landmark are June, July and August, when the sun shines an average of 11 hours 32 minutes a day. Least sunny months in Landmark: January, November and December receive an average of 4 hours 54 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Landmark. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours136203250279315351380330248192153160
Mean daily daylight hours8h 39m10h 7m11h 56m13h 48m15h 24m16h 13m15h 46m14h 19m12h 32m10h 41m9h 2m8h 11m

Solar UV radiation in Landmark, Canada

Landmark experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 8 - 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 Landmark UV Index data.

Average daily maximum UV levels by month for Landmark. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)245789887421