Weather in Ostrów Wielkopolski in September
Ostrów Wielkopolski, Poland averages a high of 19.2°C (66.6°F) and low of 11°C (51.8°F) in September, with 9 rain days and 8.2 hours of daily sunshine. Travel score: 73.2/100 (Good). The best time to visit Ostrów Wielkopolski is August.
High
19°C67°F
Low
11°C52°F
🌧️
9
rain days
☀️
8.2
hrs/day sunshine
💧
74%
humidity
73— Good
September in Ostrów Wielkopolski is mild and occasionally wet — good for most activities.
What are the average temperatures in Ostrów Wielkopolski?
How much does it rain in Ostrów Wielkopolski in September?
Ostrów Wielkopolski receives an average of 50.6mm of rainfall across 9 rainy days in September. The annual total is 605.2mm.
What should I pack for Ostrów Wielkopolski 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 (9 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to Poland 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