Weather in Bielsko-Biala in September
Bielsko-Biala, Poland averages a high of 18.3°C (64.9°F) and low of 10.5°C (50.9°F) in September, with 12 rain days and 8.1 hours of daily sunshine. Travel score: 66.8/100 (Good). The best time to visit Bielsko-Biala is August.
High
18°C65°F
Low
11°C51°F
🌧️
12
rain days
☀️
8.1
hrs/day sunshine
💧
80%
humidity
67— Good
September in Bielsko-Biala is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Bielsko-Biala?
How much does it rain in Bielsko-Biala in September?
Bielsko-Biala receives an average of 103.8mm of rainfall across 12 rainy days in September. The annual total is 1076.4mm.
What should I pack for Bielsko-Biala in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 18°C
Recommended
🧥
Light rain jacket
Some rainy days expected (12 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
🎉Visiting Poland 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