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Monthly climate in North Perth, Ontario, Canada

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification North Perth features a humid continental climate (Dfb).Temperatures typically range between -6 °C (22 °F) and 21 °C (69 °F) through the year, but rarely can drop to -29 °C (-19 °F) or can rise to as high as 33 °C (91 °F).The average annual precipitation amounts to about 1168 mm (46.0 inches) and receives 162 rainy days on the 1 mm (0.04 inches) threshold annually.North Perth enjoys an average of 2746 hours of sunshine throughout the year, and daylight varies from 8 hours 57 minutes to 15 hours 22 minutes per day.

Monthly average temperatures in North Perth, Ontario, Canada §

The warmest months in North Perth are June, July and August, with daily mean temperatures ranging from 18 to 21 °C (65 - 69 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -6 to -2 °C (22 - 28 °F) throughout the day. On average each year, North Perth experiences 47 days above 25 °C (77.0 °F) and 143 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in North Perth, Ontario, 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 12°C
(54°F)		 16°C
(60°F)		 20°C
(69°F)		 26°C
(79°F)		 31°C
(89°F)		 33°C
(91°F)		 32°C
(91°F)		 30°C
(87°F)		 31°C
(88°F)		 27°C
(82°F)		 23°C
(73°F)		 16°C
(61°F)
Mean maximum 7°C
(45°F)		 11°C
(51°F)		 17°C
(62°F)		 22°C
(73°F)		 29°C
(85°F)		 31°C
(87°F)		 31°C
(87°F)		 29°C
(85°F)		 28°C
(84°F)		 25°C
(77°F)		 15°C
(60°F)		 11°C
(52°F)
Average high -2°C
(28°F)		 -1°C
(31°F)		 4°C
(40°F)		 10°C
(51°F)		 18°C
(65°F)		 23°C
(74°F)		 26°C
(78°F)		 24°C
(76°F)		 21°C
(70°F)		 14°C
(57°F)		 5°C
(42°F)		 1°C
(34°F)
Daily mean -6°C
(22°F)		 -5°C
(23°F)		 -1°C
(31°F)		 5°C
(42°F)		 13°C
(55°F)		 18°C
(65°F)		 21°C
(69°F)		 19°C
(67°F)		 16°C
(60°F)		 10°C
(50°F)		 2°C
(35°F)		 -2°C
(28°F)
Average low -10°C
(15°F)		 -10°C
(15°F)		 -5°C
(23°F)		 1°C
(33°F)		 7°C
(45°F)		 12°C
(55°F)		 15°C
(60°F)		 14°C
(58°F)		 10°C
(51°F)		 5°C
(42°F)		 -2°C
(29°F)		 -5°C
(23°F)
Mean minimum -23°C
(-9°F)		 -20°C
(-4°F)		 -18°C
(0°F)		 -6°C
(21°F)		 -3°C
(28°F)		 7°C
(44°F)		 9°C
(49°F)		 8°C
(47°F)		 3°C
(37°F)		 -2°C
(28°F)		 -13°C
(8°F)		 -16°C
(4°F)
Minimum -29°C
(-19°F)		 -24°C
(-12°F)		 -24°C
(-11°F)		 -8°C
(17°F)		 -5°C
(23°F)		 2°C
(37°F)		 8°C
(46°F)		 5°C
(41°F)		 -1°C
(30°F)		 -4°C
(25°F)		 -19°C
(-3°F)		 -27°C
(-16°F)

Compare climate in North Perth with other places

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

Monthly average precipitation in North Perth, Ontario, Canada §

North Perth usually has the most precipitation in June, August and October, with an average of 13 rainy days and 119 mm (4.7 inches) of precipitation per month.The driest months in North Perth are January, March and December. On average, 77 mm (3.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in North Perth, Ontario, 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) 77 (3.0) 84 (3.3) 74 (2.9) 108 (4.3) 104 (4.1) 113 (4.4) 92 (3.6) 126 (4.9) 94 (3.7) 118 (4.7) 97 (3.8) 81 (3.2)
Average precipitation days (≥ 1 mm) 12 14 13 15 12 11 12 14 11 15 16 17

Monthly sunshine hours in North Perth, Ontario, Canada §

The sunniest months in North Perth are June, July and August, when the sun shines an average of 11 hours 5 minutes a day.Least sunny months in North Perth: January, November and December receive an average of 3 hours 35 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in North Perth, Ontario, 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 88 138 224 237 297 336 351 333 294 201 136 105
Mean daily daylight hours 9h 19m 10h 29m 11h 58m 13h 28m 14h 44m 15h 22m 15h 1m 13h 53m 12h 26m 10h 57m 9h 38m 8h 57m

Solar UV radiation in North Perth, Ontario, Canada §

North Perth 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, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly North Perth UV Index data.

Average daily maximum UV levels by month for North Perth, Ontario, 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) 2 4 5 8 9 10 9 9 7 5 3 2