Weather in Saint-Laurent in September
Saint-Laurent, Canada averages a high of 20.8°C (69.4°F) and low of 12.8°C (55°F) in September, with 10 rain days and 9.3 hours of daily sunshine. Travel score: 77/100 (Good). The best time to visit Saint-Laurent is August.
High
21°C69°F
Low
13°C55°F
🌧️
10
rain days
☀️
9.3
hrs/day sunshine
💧
74%
humidity
77— Good
September in Saint-Laurent is mild and occasionally wet — good for most activities.
What are the average temperatures in Saint-Laurent?
How much does it rain in Saint-Laurent in September?
Saint-Laurent receives an average of 86.6mm of rainfall across 10 rainy days in September. The annual total is 1033.1mm.
What should I pack for Saint-Laurent 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
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Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (10 days)
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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