Quebec weather in August 2025

Expect 24°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Quebec in August. Check more long-term weather averages for Quebec in August before you book your next holiday to Quebec in 2025/2026.

  • 24°C maximum daytime temperature in August in Quebec (Quebec City)24
    24°C max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in August in Quebec (Quebec City)14
    14 days with some rainfall
  • 13°C minimum night-time temperature in August in Quebec (Quebec City)13
    13°C min night temperature
  • 14 hours of daylight per day in August in Quebec (Quebec City)14
    14 hours of daylight per day
  • No heat & humidity in August in Quebec (Quebec City)0
    No heat & humidity
  • 113 mm monthly rainfall in August in Quebec (Quebec City)113
    113 mm of monthly rainfall
  • UV (maximum) index 6 (High) in August in Quebec (Quebec City)6
    6 (High) UV index

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The August 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 August. Select a holiday destination to see more weather parameters.

All Quebec destinations

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

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How hot is it in Quebec in August?

Daytime temperatures usually reach 24°C in Quebec City, Quebec in August, falling to 13°C at night.

How sunny is it in Quebec in August?

There are normally 7 hours of bright sunshine each day in Quebec City, Quebec in August - that's 50% of daylight hours.

Does it rain in Quebec in August?

There are usually 14 days with some rain in Quebec City, Quebec in August and the average monthly rainfall is 113mm.

Quebec August sunrise & sunset times

Browse the sunrise and sunset times for Quebec in August 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
Friday, 1st August 2025 04:25 19:16
Saturday, 16th August 2025 04:44 18:53
Sunday, 31st August 2025 05:04 18:26

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