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Quebec Weather September

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 in September.
![]() | average daily high | +17.9°C |
![]() | average daily low | +7.5°C |
![]() | sea temperature | +12.3°C |
![]() | daytime | 13 h |
![]() | sunny / overcast hours | 5.4 / 7.6 |
![]() | average monthly precipitation | 116 mm |
Best time with the soft weather for the sightseeing and long walks in Quebec are June, July, August.
Temperature in Quebec
In September the average daily maximum in Quebec is +17.9°C, and the minimum +7.5°C.
The hottest September day on record is +33.9°C, and the coldest -4.8°C.
Best beach resorts in September:

Barcelona
Spain

Nice
France

Rimini
Italy

Cannes
France

Lisbon
Portugal

Marseille
France
Daylight hours
There are 13 hours of daylight in Quebec in September. Out of these, on average 5.4 are sunny, which means it is mostly cloudy.
Most Popular Destinations in the World
Sea temperature
The average monthly temperature in the Saint Lawrence River on the beaches of Quebec in September is +12.3°C.
The water is very cold and only suitable to bathe in shortly for the most hardy people.
Precipitation
The amount of precipitation in Quebec in September is usually 116 mm, which may ruin part of the trip.