ClimaGo › Warsaw › Weather in September
Poland
Early autumn brings refreshing temperatures in the low 70s°F with crisp air perfect for walking tours of historical districts and attending cultural events while avoiding summer crowds and enjoying excellent visibility.
Avg High
20°C
Avg Low
11°C
Daily Rain
1.4mm
Rainfall
Low
💡 Best months to visit Warsaw: Jul, Jun, Aug
Warsaw's resilient spirit shines through rebuilt Old Town, world class museums and thriving contemporary art scene.