Quebec weather in September 2025

Expect 64°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Quebec in September. Check more long-term weather averages for Quebec in September before you book your next holiday to Quebec in 2025/2026.

  • 64°F maximum daytime temperature in September in Quebec (Quebec City)64
    64°F max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in September in Quebec (Quebec City)15
    15 days with some rainfall
  • 46°F minimum night-time temperature in September in Quebec (Quebec City)46
    46°F min night temperature
  • 13 hours of daylight per day in September in Quebec (Quebec City)13
    13 hours of daylight per day
  • No heat & humidity in September in Quebec (Quebec City)0
    No heat & humidity
  • 4.8 inches monthly rainfall in September in Quebec (Quebec City)4.8
    4.8 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Quebec (Quebec City)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.

Top Quebec destinations

Below are average maximum temperatures at popular countries, regions and places in Quebec in September. Select a holiday destination to see more weather parameters.

All Quebec destinations

Metric (°C)  |  Imperial (°F)

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More about Canada

How hot is it in Quebec in September?

Daytime temperatures usually reach 64°F in Quebec City, Quebec in September, falling to 46°F at night.

How sunny is it in Quebec in September?

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

Does it rain in Quebec in September?

There are usually 15 days with some rain in Quebec City, Quebec in September and the average monthly rainfall is 4.8 inches.

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

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

Quebec September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

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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