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Monthly climate in Lavaltrie, Quebec, Canada

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Lavaltrie features a humid continental climate (Dfb).Temperatures typically range between -9 °C (15 °F) and 22 °C (71 °F) through the year, but rarely can drop to -33 °C (-26 °F) or can rise to as high as 35 °C (96 °F).The average annual precipitation amounts to about 1146 mm (45.1 inches) and receives 135 rainy days on the 1 mm (0.04 inches) threshold annually.Lavaltrie enjoys an average of 2790 hours of sunshine throughout the year, and daylight varies from 8 hours 41 minutes to 15 hours 40 minutes per day.

Monthly average temperatures in Lavaltrie, Quebec, Canada §

The warmest months in Lavaltrie are June, July and August, with daily mean temperatures ranging from 19 to 22 °C (66 - 71 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -9 to -6 °C (15 - 21 °F) throughout the day. On average each year, Lavaltrie experiences 55 days above 25 °C (77.0 °F) and 144 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Lavaltrie, 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 10°C
(50°F)		 11°C
(51°F)		 18°C
(65°F)		 24°C
(75°F)		 35°C
(96°F)		 34°C
(93°F)		 35°C
(95°F)		 33°C
(91°F)		 31°C
(89°F)		 25°C
(77°F)		 21°C
(71°F)		 13°C
(56°F)
Mean maximum 4°C
(40°F)		 6°C
(44°F)		 11°C
(52°F)		 20°C
(69°F)		 30°C
(87°F)		 30°C
(87°F)		 32°C
(89°F)		 31°C
(87°F)		 28°C
(82°F)		 23°C
(73°F)		 15°C
(59°F)		 10°C
(50°F)
Average high -5°C
(23°F)		 -3°C
(27°F)		 2°C
(35°F)		 10°C
(50°F)		 19°C
(66°F)		 24°C
(75°F)		 27°C
(81°F)		 26°C
(78°F)		 21°C
(70°F)		 14°C
(57°F)		 4°C
(39°F)		 -2°C
(28°F)
Daily mean -9°C
(15°F)		 -8°C
(18°F)		 -3°C
(27°F)		 5°C
(42°F)		 13°C
(56°F)		 19°C
(66°F)		 22°C
(71°F)		 20°C
(69°F)		 16°C
(60°F)		 9°C
(49°F)		 0°C
(33°F)		 -6°C
(21°F)
Average low -14°C
(7°F)		 -13°C
(9°F)		 -7°C
(19°F)		 1°C
(34°F)		 8°C
(46°F)		 13°C
(55°F)		 16°C
(61°F)		 15°C
(60°F)		 11°C
(52°F)		 5°C
(41°F)		 -3°C
(26°F)		 -10°C
(14°F)
Mean minimum -27°C
(-17°F)		 -25°C
(-13°F)		 -21°C
(-5°F)		 -7°C
(20°F)		 -0°C
(32°F)		 6°C
(44°F)		 10°C
(50°F)		 8°C
(47°F)		 4°C
(39°F)		 -3°C
(27°F)		 -14°C
(7°F)		 -23°C
(-9°F)
Minimum -33°C
(-26°F)		 -28°C
(-18°F)		 -24°C
(-11°F)		 -10°C
(14°F)		 -2°C
(29°F)		 1°C
(35°F)		 9°C
(49°F)		 6°C
(43°F)		 1°C
(33°F)		 -7°C
(20°F)		 -22°C
(-8°F)		 -27°C
(-17°F)

Compare climate in Lavaltrie with other places

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

Monthly average precipitation in Lavaltrie, Quebec, Canada §

Lavaltrie usually has the most precipitation in April, October and November, with an average of 12 rainy days and 120 mm (4.7 inches) of precipitation per month.The driest months in Lavaltrie are January, February and September. On average, 76 mm (3.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Lavaltrie, 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) 83 (3.3) 82 (3.2) 85 (3.4) 121 (4.8) 96 (3.8) 95 (3.7) 89 (3.5) 104 (4.1) 64 (2.5) 124 (4.9) 114 (4.5) 90 (3.5)
Average precipitation days (≥ 1 mm) 10 12 11 11 11 10 13 13 9 12 13 10

Monthly sunshine hours in Lavaltrie, Quebec, Canada §

The sunniest months in Lavaltrie are June, July and August, when the sun shines an average of 10 hours 48 minutes a day.Least sunny months in Lavaltrie: January, November and December receive an average of 4 hours 26 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Lavaltrie, 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 118 159 239 225 290 322 348 323 273 196 145 145
Mean daily daylight hours 9h 6m 10h 21m 11h 57m 13h 34m 14h 58m 15h 40m 15h 17m 14h 2m 12h 28m 10h 51m 9h 26m 8h 41m

Solar UV radiation in Lavaltrie, Quebec, Canada §

Lavaltrie 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 / 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 Lavaltrie UV Index data.

Average daily maximum UV levels by month for Lavaltrie, 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 4 5 7 9 9 8 8 7 5 3 2