
Prague in September
Prague’s strongest balance
- Temperature
- 12–20°C
- Crowds
- Moderate
- Prices
- €€€
+Culture and better crowd levels after summer.
–Value is weaker than in the quieter months.
Culture and better crowd levels after summer.


Prague edges it in September. Prague averages 12–20°C with moderate crowds; Kraków 9–20°C with moderate crowds.
By Daan · Last reviewed October 2026
Prague and Kraków
The verdict for September

Prague’s strongest balance
+Culture and better crowd levels after summer.
–Value is weaker than in the quieter months.
Culture and better crowd levels after summer.

The sweet spot for Kraków
+Strong balance of weather and crowds
–Shorter days than summer
September keeps much of summer’s comfortable sightseeing weather while the crowds begin to fall away. Cultural events remain plentiful, and the month is relatively dry compared with the wetter summer period.
Scores and crowd levels are my own judgement; temperatures are monthly averages. Higher scores are better: quieter, cheaper and more pleasant.
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