Weather in Montréal in May
Montréal, Canada averages a high of 17.4°C (63.3°F) and low of 7.2°C (45°F) in May, with 11 rain days and 10.3 hours of daily sunshine. Travel score: 72.8/100 (Good). The best time to visit Montréal is August.
High
17°C63°F
Low
7°C45°F
🌧️
11
rain days
☀️
10.3
hrs/day sunshine
💧
65%
humidity
73— Good
May in Montréal is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Montréal?
How much does it rain in Montréal in May?
Montréal receives an average of 92.4mm of rainfall across 11 rainy days in May. The annual total is 1075.9mm.
What should I pack for Montréal in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 17°C
Recommended
🧥
Light rain jacket
Some rainy days expected (11 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
🎉Visiting Canada in May?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31