Weather in Laval in September
Laval, Canada averages a high of 20.7°C (69.3°F) and low of 12.4°C (54.3°F) in September, with 10 rain days and 9.3 hours of daily sunshine. Travel score: 76.8/100 (Good). The best time to visit Laval is August.
High
21°C69°F
Low
12°C54°F
🌧️
10
rain days
☀️
9.3
hrs/day sunshine
💧
74%
humidity
77— Good
September in Laval is mild and occasionally wet — good for most activities.
What are the average temperatures in Laval?
How much does it rain in Laval in September?
Laval receives an average of 87mm of rainfall across 10 rainy days in September. The annual total is 1034.6mm.
What should I pack for Laval in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 21°C
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Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (10 days)
☔
Umbrella
Be prepared for occasional showers
🎉Visiting Canada in September?
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