Quebec City weather in September 2025

Q: How hot is it in Quebec City in September?

Daytime temperatures usually reach 18°C in Quebec City in September, falling to 8°C at night.

Q: How sunny is it in Quebec City in September?

There are normally 5 hours of bright sunshine each day in Quebec City in September - that's 40% of daylight hours.

Q: Does it rain in Quebec City in September?

There are usually 15 days with some rain in Quebec City in September and the average monthly rainfall is 123mm.

Q: What is the chance of a cyclone in Quebec City in September?

On average less than 1 day in September in Quebec City is likely to be affected by the passage of one or more tropical storms.

Expect 18°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Quebec City in September. Check more long-term weather averages for Quebec City in September before you book your next holiday to Quebec in 2025/2026.

18
18°C max day temperature
5
5 hours of sunshine per day
15
15 days with some rainfall
8
8°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
123
123 mm of monthly rainfall
5
5 (Moderate) UV index

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The September weather guide for Quebec (Quebec City) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

More about Canada

How hot is it in Quebec City in September?

Daytime temperatures usually reach 18°C in Quebec City in September, falling to 8°C at night.

How sunny is it in Quebec City in September?

There are normally 5 hours of bright sunshine each day in Quebec City in September - that's 40% of daylight hours.

Does it rain in Quebec City in September?

There are usually 15 days with some rain in Quebec City in September and the average monthly rainfall is 123mm.

What is the chance of a hurricane in Quebec City in September?

On average less than 1 day in September in Quebec City is likely to be affected by the passage of one or more tropical storms.

Quebec City September sunrise & sunset times

Browse the sunrise and sunset times for Quebec City in September 2025. Select a month to view Quebec City sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Monday, 1st September 2025	05:05	18:24
Monday, 15th September 2025	05:23	17:56
Tuesday, 30th September 2025	05:43	17:26

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Quebec - quick facts
Flight time^✝	7 hours
Time difference	UK -4 to -5 hours
Language(s)	French, English
Currency	Canadian Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Culture Nature
Tourist info	Tourisme Quebec