Weather in Lethbridge in September
Lethbridge, Canada averages a high of 20.2°C (68.4°F) and low of 8.6°C (47.5°F) in September, with 5 rain days and 10.3 hours of daily sunshine. Travel score: 85.2/100 (Excellent). The best time to visit Lethbridge is July.
High
20°C68°F
Low
9°C47°F
🌧️
5
rain days
☀️
10.3
hrs/day sunshine
💧
56%
humidity
85— Excellent
September in Lethbridge is mild and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Lethbridge?
How much does it rain in Lethbridge in September?
Lethbridge receives an average of 33.6mm of rainfall across 5 rainy days in September. The annual total is 395.9mm.
What should I pack for Lethbridge in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 20°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉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