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Monthly climate in South Huron, Ontario, Canada

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification South Huron features a humid continental climate (Dfb).Temperatures typically range between -4 °C (26 °F) and 21 °C (71 °F) through the year, but rarely can drop to -21 °C (-6 °F) or can rise to as high as 32 °C (89 °F).The average annual precipitation amounts to about 1180 mm (46.4 inches) and receives 162 rainy days on the 1 mm (0.04 inches) threshold annually.South Huron enjoys an average of 2735 hours of sunshine throughout the year, and daylight varies from 9 hours 1 minutes to 15 hours 18 minutes per day.

Monthly average temperatures in South Huron, Ontario, Canada §

The warmest months in South Huron are June, July and August, with daily mean temperatures ranging from 18 to 21 °C (65 - 71 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -4 to 0 °C (26 - 32 °F) throughout the day. On average each year, South Huron experiences 38 days above 25 °C (77.0 °F) and 114 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in South Huron, 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 11°C
(51°F)		 14°C
(57°F)		 17°C
(63°F)		 22°C
(72°F)		 29°C
(84°F)		 30°C
(86°F)		 32°C
(89°F)		 30°C
(86°F)		 30°C
(86°F)		 26°C
(79°F)		 20°C
(69°F)		 15°C
(59°F)
Mean maximum 8°C
(46°F)		 10°C
(50°F)		 15°C
(59°F)		 20°C
(68°F)		 26°C
(79°F)		 28°C
(83°F)		 30°C
(86°F)		 29°C
(84°F)		 28°C
(82°F)		 24°C
(76°F)		 15°C
(59°F)		 12°C
(53°F)
Average high -1°C
(31°F)		 0°C
(33°F)		 4°C
(40°F)		 9°C
(49°F)		 16°C
(62°F)		 22°C
(72°F)		 25°C
(77°F)		 24°C
(76°F)		 21°C
(71°F)		 15°C
(59°F)		 6°C
(44°F)		 2°C
(36°F)
Daily mean -4°C
(26°F)		 -3°C
(27°F)		 1°C
(34°F)		 6°C
(42°F)		 12°C
(54°F)		 18°C
(65°F)		 21°C
(71°F)		 21°C
(70°F)		 17°C
(63°F)		 11°C
(53°F)		 4°C
(39°F)		 -0°C
(32°F)
Average low -6°C
(21°F)		 -6°C
(21°F)		 -3°C
(27°F)		 2°C
(36°F)		 8°C
(47°F)		 14°C
(57°F)		 17°C
(63°F)		 17°C
(63°F)		 13°C
(56°F)		 8°C
(47°F)		 1°C
(34°F)		 -3°C
(28°F)
Mean minimum -16°C
(3°F)		 -15°C
(5°F)		 -11°C
(13°F)		 -4°C
(25°F)		 0°C
(33°F)		 9°C
(48°F)		 12°C
(54°F)		 11°C
(51°F)		 6°C
(44°F)		 1°C
(34°F)		 -7°C
(20°F)		 -10°C
(15°F)
Minimum -21°C
(-6°F)		 -21°C
(-6°F)		 -16°C
(4°F)		 -7°C
(19°F)		 -2°C
(29°F)		 5°C
(42°F)		 11°C
(52°F)		 8°C
(47°F)		 3°C
(37°F)		 1°C
(33°F)		 -10°C
(15°F)		 -17°C
(2°F)

Compare climate in South Huron with other places

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

Monthly average precipitation in South Huron, Ontario, Canada §

South Huron usually has the most precipitation in August, October and November, with an average of 15 rainy days and 119 mm (4.7 inches) of precipitation per month.The driest months in South Huron are January, March and December. On average, 82 mm (3.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in South Huron, 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) 83 (3.3) 86 (3.4) 80 (3.1) 104 (4.1) 103 (4.1) 100 (3.9) 87 (3.4) 112 (4.4) 96 (3.8) 137 (5.4) 109 (4.3) 82 (3.2)
Average precipitation days (≥ 1 mm) 13 14 14 14 12 12 11 13 12 16 16 15

Monthly sunshine hours in South Huron, Ontario, Canada §

The sunniest months in South Huron are June, July and August, when the sun shines an average of 11 hours 2 minutes a day.Least sunny months in South Huron: January, November and December receive an average of 3 hours 38 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in South Huron, 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 87 139 225 236 289 334 349 332 288 205 138 108
Mean daily daylight hours 9h 23m 10h 31m 11h 57m 13h 26m 14h 41m 15h 18m 14h 58m 13h 51m 12h 26m 10h 58m 9h 41m 9h 1m

Solar UV radiation in South Huron, Ontario, Canada §

South Huron experiences the highest level of ultraviolet (UV) radiation in June, July 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 South Huron UV Index data.

Average daily maximum UV levels by month for South Huron, 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 10 9 8 5 3 2