Weather in Ostrava in September
Ostrava, Czechia averages a high of 19°C (66.2°F) and low of 10.7°C (51.3°F) in September, with 10 rain days and 8.4 hours of daily sunshine. Travel score: 70.8/100 (Good). The best time to visit Ostrava is August.
High
19°C66°F
Low
11°C51°F
🌧️
10
rain days
☀️
8.4
hrs/day sunshine
💧
77%
humidity
71— Good
September in Ostrava is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Ostrava?
How much does it rain in Ostrava in September?
Ostrava receives an average of 86.1mm of rainfall across 10 rainy days in September. The annual total is 820.9mm.
What should I pack for Ostrava 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
🎉Visiting Czechia 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