Weather in Dunkerque in September
Dunkerque, France averages a high of 19.1°C (66.4°F) and low of 12.8°C (55°F) in September, with 10 rain days and 8.9 hours of daily sunshine. Travel score: 73.1/100 (Good). The best time to visit Dunkerque is July.
High
19°C66°F
Low
13°C55°F
🌧️
10
rain days
☀️
8.9
hrs/day sunshine
💧
78%
humidity
73— Good
September in Dunkerque is mild and occasionally wet — good for most activities.
What are the average temperatures in Dunkerque?
How much does it rain in Dunkerque in September?
Dunkerque receives an average of 57.9mm of rainfall across 10 rainy days in September. The annual total is 720.9mm.
What should I pack for Dunkerque in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 19°C
Recommended
🧥
Light rain jacket
Some rainy days expected (10 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to France 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