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Monthly climate in Saint-Leonard-d'Aston, Quebec, Canada

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Saint-Leonard-d'Aston features a humid continental climate (Dfb). Temperatures typically range between -9 °C (17 °F) and 21 °C (70 °F) through the year, but rarely can drop to -33 °C (-27 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 1252 mm (49.3 inches) and receives 152 rainy days on the 1 mm (0.04 inches) threshold annually. Saint-Leonard-d'Aston enjoys an average of 2808 hours of sunshine throughout the year, and daylight varies from 8 hours 40 minutes to 15 hours 41 minutes per day.

Monthly average temperatures in Saint-Leonard-d'Aston, Quebec, Canada §

The warmest months in Saint-Leonard-d'Aston are June, July and August, with daily mean temperatures ranging from 18 to 21 °C (65 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -9 to -5 °C (17 - 23 °F) throughout the day. On average each year, Saint-Leonard-d'Aston experiences 47 days above 25 °C (77.0 °F) and 139 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Saint-Leonard-d'Aston, Quebec, 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)		 12°C
(55°F)		 20°C
(69°F)		 25°C
(78°F)		 34°C
(94°F)		 32°C
(90°F)		 33°C
(92°F)		 32°C
(91°F)		 30°C
(87°F)		 24°C
(76°F)		 22°C
(72°F)		 16°C
(61°F)
Mean maximum 6°C
(43°F)		 7°C
(45°F)		 13°C
(55°F)		 21°C
(71°F)		 30°C
(86°F)		 30°C
(85°F)		 31°C
(88°F)		 31°C
(87°F)		 27°C
(82°F)		 23°C
(73°F)		 15°C
(60°F)		 10°C
(51°F)
Average high -5°C
(24°F)		 -3°C
(28°F)		 2°C
(36°F)		 10°C
(51°F)		 19°C
(66°F)		 23°C
(74°F)		 26°C
(79°F)		 25°C
(77°F)		 21°C
(69°F)		 14°C
(57°F)		 4°C
(40°F)		 -2°C
(29°F)
Daily mean -9°C
(17°F)		 -7°C
(19°F)		 -3°C
(28°F)		 6°C
(42°F)		 13°C
(56°F)		 18°C
(65°F)		 21°C
(70°F)		 20°C
(68°F)		 15°C
(60°F)		 9°C
(49°F)		 1°C
(34°F)		 -5°C
(23°F)
Average low -13°C
(8°F)		 -13°C
(10°F)		 -7°C
(20°F)		 1°C
(35°F)		 7°C
(46°F)		 12°C
(55°F)		 16°C
(61°F)		 15°C
(60°F)		 11°C
(52°F)		 5°C
(42°F)		 -3°C
(27°F)		 -10°C
(15°F)
Mean minimum -27°C
(-17°F)		 -25°C
(-13°F)		 -21°C
(-5°F)		 -6°C
(21°F)		 -1°C
(31°F)		 6°C
(42°F)		 9°C
(49°F)		 8°C
(47°F)		 2°C
(37°F)		 -2°C
(28°F)		 -15°C
(6°F)		 -23°C
(-9°F)
Minimum -33°C
(-27°F)		 -27°C
(-16°F)		 -26°C
(-14°F)		 -10°C
(15°F)		 -1°C
(30°F)		 1°C
(34°F)		 8°C
(47°F)		 6°C
(43°F)		 -2°C
(28°F)		 -6°C
(22°F)		 -21°C
(-6°F)		 -28°C
(-19°F)

Compare climate in Saint-Leonard-d'Aston with other places

Compare temperature, precipitation, sunshine, UV index in Saint-Leonard-d'Aston, Quebec, Canada with other places around the world.

Monthly average precipitation in Saint-Leonard-d'Aston, Quebec, Canada §

Saint-Leonard-d'Aston usually has the most precipitation in June, August and October, with an average of 13 rainy days and 126 mm (5.0 inches) of precipitation per month. The driest months in Saint-Leonard-d'Aston are February, March and September. On average, 81 mm (3.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Saint-Leonard-d'Aston, Quebec, 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) 88 (3.5) 83 (3.3) 87 (3.4) 117 (4.6) 105 (4.1) 125 (4.9) 110 (4.3) 120 (4.7) 73 (2.9) 133 (5.2) 119 (4.7) 92 (3.6)
Average precipitation days (≥ 1 mm) 11 12 12 13 13 13 14 14 10 13 14 13

Monthly sunshine hours in Saint-Leonard-d'Aston, Quebec, Canada §

The sunniest months in Saint-Leonard-d'Aston are June, July and August, when the sun shines an average of 10 hours 55 minutes a day. Least sunny months in Saint-Leonard-d'Aston: January, November and December receive an average of 4 hours 28 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Saint-Leonard-d'Aston, Quebec, 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 116 159 235 223 294 327 347 330 280 197 146 148
Mean daily daylight hours 9h 5m 10h 21m 11h 57m 13h 35m 14h 59m 15h 41m 15h 18m 14h 3m 12h 28m 10h 51m 9h 25m 8h 40m

Solar UV radiation in Saint-Leonard-d'Aston, Quebec, Canada §

Saint-Leonard-d'Aston 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, February 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 Saint-Leonard-d'Aston UV Index data.

Average daily maximum UV levels by month for Saint-Leonard-d'Aston, Quebec, 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 3 5 7 9 9 8 8 7 5 3 2

Detailed Monthly Weather Insights for Saint-Leonard-d'Aston, Quebec, Canada

Discover in-depth weather details for every month in Saint-Leonard-d'Aston. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Saint-Leonard-d'Aston's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.