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Quebec Monthly Climate Averages
Quebec is located in humid continental climate zone that is known for significant seasonal temperature variations warm or even hot summer and cold winter with roughly similar amounts of rainfall.
To help you choose the best time to travel, you can find climate data below on the weather in Quebec .
Month | t°C day |
t°C night |
mm rain |
daylight |
January | -7.9 | -17.7 | 87 | 9.6h |
February | -5.6 | -15.6 | 75 | 10.9h |
March | +0.2 | -9.4 | 76 | 12.5h |
April | +8.3 | -1 | 84 | 14.2h |
May | +17 | +5.4 | 116 | 15.7h |
June | +22.3 | +10.5 | 111 | 16.5h |
July | +25 | +13.5 | 121 | 16h |
August | +23.6 | +12.5 | 104 | 14.7h |
September | +17.9 | +7.5 | 116 | 13h |
October | +11.1 | +2 | 98 | 11.4h |
November | +2.9 | -4.2 | 103 | 9.9h |
December | -4.2 | -12.8 | 100 | 9.2h |
Best time with the soft weather for the sightseeing and long walks in Quebec are June, July, August.
Temperature in Quebec
The table shows that the hottest months in Quebec are July and August, during which the average daytime temperature reaches +25°C and the nighttime temperature falls to +13.5°C.
The coldest months are January and February, when the daily average temperature falls to -7.9°C, and drops to -17.7°C during the night.
Best beach resorts :
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Sea temperature
The month with the highest average monthly temperature in the Saint Lawrence River on the beaches of Quebec is August with 14 degrees.
The coldest water can be found in February — 0.9degrees C.
Precipitation
The largest amount of precipitation falls on average in July and May, up to 121mm, and the least in February and March — up to 75mm.