Quebec City Weather in May
During May, Quebec City experiences pleasant daytime temperatures of 19°C (66°F) and cooler nights around 6°C (43°F). Expect quite a bit of rainfall. Around 110 mm (4.3 in) is typical.
Rainfall in Quebec City in May
Based on our climate data of the past 30 years, about 14 days of rain are anticipated, with 110 mm (4.3 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Quebec City in May
In May, Quebec City gets pleasant temperatures, with highs of 19°C (66°F). Nights cool to around 6°C (43°F). The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 6°C (43°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Quebec City in May
The city usually sees around 211 hours of sunlight, indicating many sunny days — a great month for sightseeing.For Quebec City itself, June, July, August and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Quebec City's climate page.
Quebec City Temperature in May
Min Temperature
6°C (43°F)
Max Temperature
19°C (66°F)
Chance of Rain
47%
Precipitation
110 mm (4.3 in)
Rainy days
14 days
Humidity
52%
Sunshine
211 hours
Percentage Sunshine
45%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Quebec City typically rise from around 14°C (57°F) at the start of May to approximately 20°C (68°F) by the end. Nights are cold, with lows typically ranging from 4°C (39°F) to 10°C (50°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Quebec City in May
Browse day-by-day weather records for Quebec City spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Quebec City historical weather extremes in May
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Quebec City.
- Quebec City recorded its highest May temperature of 33°C (91°F) on May 28, 1978.
- The coldest May day was on May 16, 2016, with a maximum of 4°C (39°F).
- Quebec City registered its coldest May night on May 7, 2020, with temperatures dropping to -4°C (25°F).
Best Places in Canada in May
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in May →
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What to Wear in Quebec City in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Quebec City in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Quebec City's climate page.
Temperature Rainfall Sunshine Humidity
See the full Quebec City climate overview or explore weather in Canada.
