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Monthly climate in Plattsville, Canada

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Plattsville features a humid continental climate (Dfb). Temperatures typically range between -5 °C (24 °F) and 22 °C (72 °F) through the year, but rarely can drop to -27 °C (-16 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 1043 mm (41.1 inches) and receives 140 rainy days on the 1 mm (0.04 inches) threshold annually. Plattsville enjoys an average of 2803 hours of sunshine throughout the year, and daylight varies from 9 hours 0 minutes to 15 hours 19 minutes per day.

Monthly average temperatures in Plattsville, Canada

The warmest months in Plattsville are June, July and August, with daily mean temperatures ranging from 19 to 22 °C (67 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -5 to -1 °C (24 - 30 °F) throughout the day. On average each year, Plattsville experiences 54 days above 25 °C (77.0 °F) and 129 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Plattsville. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum13°C
(56°F)		17°C
(64°F)		20°C
(69°F)		25°C
(78°F)		32°C
(91°F)		33°C
(91°F)		33°C
(92°F)		32°C
(89°F)		32°C
(90°F)		29°C
(84°F)		22°C
(72°F)		16°C
(61°F)
Mean maximum9°C
(49°F)		12°C
(53°F)		18°C
(64°F)		22°C
(72°F)		30°C
(86°F)		31°C
(88°F)		32°C
(89°F)		30°C
(86°F)		29°C
(85°F)		26°C
(79°F)		16°C
(61°F)		12°C
(54°F)
Average high-1°C
(30°F)		0°C
(33°F)		5°C
(42°F)		11°C
(52°F)		19°C
(66°F)		24°C
(75°F)		27°C
(80°F)		26°C
(78°F)		22°C
(72°F)		15°C
(59°F)		6°C
(44°F)		2°C
(35°F)
Daily mean-5°C
(24°F)		-4°C
(25°F)		0°C
(33°F)		6°C
(43°F)		13°C
(56°F)		19°C
(67°F)		22°C
(72°F)		21°C
(69°F)		17°C
(63°F)		11°C
(51°F)		3°C
(37°F)		-1°C
(30°F)
Average low-8°C
(18°F)		-9°C
(17°F)		-4°C
(25°F)		2°C
(35°F)		8°C
(47°F)		14°C
(57°F)		17°C
(62°F)		16°C
(60°F)		12°C
(54°F)		6°C
(44°F)		-1°C
(30°F)		-4°C
(25°F)
Mean minimum-21°C
(-5°F)		-20°C
(-4°F)		-15°C
(5°F)		-5°C
(23°F)		-1°C
(31°F)		8°C
(47°F)		12°C
(53°F)		9°C
(49°F)		4°C
(40°F)		-2°C
(29°F)		-12°C
(11°F)		-14°C
(7°F)
Minimum-26°C
(-15°F)		-24°C
(-12°F)		-23°C
(-9°F)		-8°C
(17°F)		-4°C
(25°F)		4°C
(40°F)		10°C
(50°F)		6°C
(44°F)		1°C
(33°F)		-3°C
(28°F)		-19°C
(-1°F)		-27°C
(-16°F)

Compare climate in Plattsville with other places

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

Monthly average precipitation in Plattsville, Canada

Plattsville usually has the most precipitation in April, June and October, with an average of 12 rainy days and 106 mm (4.2 inches) of precipitation per month. The driest months in Plattsville are January, March and December. On average, 70 mm (2.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Plattsville. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)72 (2.8)76 (3.0)67 (2.6)103 (4.1)99 (3.9)108 (4.3)88 (3.5)96 (3.8)75 (3.0)107 (4.2)79 (3.1)72 (2.8)
Average precipitation days (≥ 1 mm)91210141211131210131113

Monthly sunshine hours in Plattsville, Canada

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

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Plattsville. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours106151231239289335347335295204150116
Mean daily daylight hours9h 22m10h 31m11h 57m13h 26m14h 42m15h 19m14h 59m13h 51m12h 26m10h 58m9h 40m9h 0m

Solar UV radiation in Plattsville, Canada

Plattsville experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure. January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Plattsville UV Index data.

Average daily maximum UV levels by month for Plattsville. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2458910997542