Greater Poland, Poland, a region in Poland, typically experiences pleasant weather in September, with maximum daytime temperatures around 20°C (68°F) and nighttime temperatures around 10°C (50°F) in Poznań.
What is the temperature of the different cities in Greater Poland, Poland in September?
Explore the map below to discover average September temperatures at the top destinations in Greater Poland. For a deeper dive, simply click on any destination dot.