Temperature in Greater Poland in September
Greater Poland is a region in Poland. September is generally a pleasant month with maximum daytime temperatures around 20°C and nighttime temperatures around 10°C in Poznań.
What is the temperature of the different cities in Greater 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.
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Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Poland, check out our Greater Poland's climate page.
Interested in more climate information?
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.