Skip to content

Weather Comparison

Quebec City vs Montreal

Side-by-side weather comparison for May

Quebec City: 17°CMontreal: 19°C233 km apart

May Weather: Quebec City vs Montreal

MetricQuebec CityMontrealBetter
Average HighHigher is warmer17°C (63°F)19°C (66°F)Montreal
Average LowHigher is milder7°C (45°F)8°C (46°F)Montreal
Rain DaysFewer is drier13 days12 daysMontreal
PrecipitationLess is drier102 mm98 mmMontreal
Sunshine HoursMore is sunnier10h/day10h/dayTie
HumidityLower is more comfortable65%65%Tie
UV IndexLower is safer1010Tie
Wind SpeedCalmer is better17 km/h19 km/hQuebec City

Which City is Better in May?

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Montreal edges ahead as the better destination in May. Montreal offers 10 hours of daily sunshine with only 12 rain days, while Quebec City sees 10 sunshine hours and 13 rain days.

Quebec City sits in the comfortable travel range at 17°C. Montreal is also comfortable at 19°C.

For travelers who prioritize dry weather, Montreal is the stronger choice in May.

Temperature Comparison in May

Quebec City reaches an average high of 17°C (63°F) and drops to 7°C (45°F) at night during May. The daily temperature range is 10°C, meaning moderate variation throughout the day.

Montreal averages 19°C (66°F) for the high and 8°C (46°F) for the low, with a daily range of 11°C. The 2°C difference is noticeable but not dramatic.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in May.

Rainfall Comparison in May

Quebec City receives approximately 102 mm of rainfall across 13 rain days during May. You can expect rain roughly every other day.

Montreal sees 98 mm over 12 rain days. That makes Montreal the drier option by 1 rain day and 4 mm of total precipitation.

Both cities share similar humidity levels at 65%.

What to Pack: Quebec City vs Montreal

Packing for Quebec City in May

Highs of 17°C, lows of 7°C, 13 rain days

  • warm layers
  • a mid-weight jacket
  • long trousers
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Packing for Montreal in May

Highs of 19°C, lows of 8°C, 12 rain days

  • warm layers
  • a mid-weight jacket
  • long trousers
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Pack for both: warm layers, a mid-weight jacket, long trousers, waterproof jacket, compact umbrella, waterproof shoes. These items are useful in either destination during May.

Year-Round Comparison: Quebec City vs Montreal

The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.May is highlighted for quick reference.

MonthQuebec CityMontreal
HighRainHighRain
Jan-7°C12d-5°C11d
Feb-5°C10d-3°C10d
Mar1°C11d3°C11d
Apr8°C12d11°C12d
May17°C13d19°C12d
Jun22°C12d23°C12d
Jul24°C15d26°C13d
Aug23°C13d25°C12d
Sep19°C11d21°C10d
Oct11°C13d13°C12d
Nov4°C12d6°C12d
Dec-3°C13d-1°C12d
17°

Quebec City Weather in May

Full forecast, packing tips, and activities

19°

Montreal Weather in May

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Quebec City warmer than Montreal in May?
No. In May, Montreal is warmer with an average high of 19°C (66°F) compared to Quebec City at 17°C (63°F), a difference of 2°C.
Which city gets more rain in May, Quebec City or Montreal?
Quebec City gets more rain in May with 13 rain days and 102 mm of precipitation. Montreal is the drier option with 12 rain days.
Is it better to visit Quebec City or Montreal in May?
It depends on your preferences. Quebec City averages 17°C and 10 hours of daily sunshine with 13 rain days. Montreal averages 19°C with 10 sunshine hours and 12 rain days. If you prefer cooler conditions, choose Montreal. For fewer rain days, Montreal is the better pick.
How far apart are Quebec City and Montreal?
Quebec City and Montreal are approximately 233 km (145 miles) apart. Quebec City is located in Canada (North America) while Montreal is in Canada (North America).
What is the best month to visit Quebec City and Montreal?
For Quebec City, June tends to be the best month with 11 hours of daily sunshine and a high of 22°C. For Montreal, July is typically ideal with 12 sunshine hours and 26°C highs.

Compare Quebec City and Montreal in Other Months

Climate data sourced from the Open-Meteo Historical Weather API, using ERA5 reanalysis data covering 30-year normals from 1991 to 2020. All temperatures shown in Celsius with Fahrenheit equivalents. Rain days count days with 1 mm or more of precipitation. Sunshine hours represent average daily values. This comparison is generated from long-term climate averages and individual trips may vary.

Quebec City coordinates: 46.81°N, -71.21°E | Montreal coordinates: 45.50°N, -73.57°E