The temperatures in Quebec City in August are usually low and can range between 13°C and 18°C.
You can expect about 3 to 8 days of rain in Quebec City during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Quebec City in August 2025.
If you’re planning to visit Quebec City in the near future, we highly recommend that you review the 14 day weather forecast for Quebec City before you arrive.
Temperatures
18° / 13°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
136
mm
Sun Hours
9.6
Hrs
