Weather in Ostend in September
Ostend, Belgium averages a high of 18.6°C (65.5°F) and low of 13.6°C (56.5°F) in September, with 11 rain days and 9.1 hours of daily sunshine. Travel score: 69.8/100 (Good). The best time to visit Ostend is July.
High
19°C65°F
Low
14°C56°F
🌧️
11
rain days
☀️
9.1
hrs/day sunshine
💧
77%
humidity
70— Good
September in Ostend is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Ostend?
How much does it rain in Ostend in September?
Ostend receives an average of 74.7mm of rainfall across 11 rainy days in September. The annual total is 845.3mm.
What should I pack for Ostend in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 19°C
Traveling to Belgium 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