Weather in Grande Prairie in September
Grande Prairie, Canada averages a high of 16.6°C (61.9°F) and low of 6.8°C (44.2°F) in September, with 7 rain days and 9.5 hours of daily sunshine. Travel score: 75.8/100 (Good). The best time to visit Grande Prairie is August.
High
17°C62°F
Low
7°C44°F
🌧️
7
rain days
☀️
9.5
hrs/day sunshine
💧
67%
humidity
76— Good
September in Grande Prairie is mild and mostly dry — good for most activities.
What are the average temperatures in Grande Prairie?
How much does it rain in Grande Prairie in September?
Grande Prairie receives an average of 38mm of rainfall across 7 rainy days in September. The annual total is 461.1mm.
What should I pack for Grande Prairie in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 17°C
Recommended
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to Canada in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31