Berlin edges it in September. Amsterdam averages 11–19°C with moderate crowds; Berlin 10–20°C with moderate–high crowds.
By Daan · Last reviewed October 2026
Amsterdam and Berlin
The verdict for September
Warm days, thinning crowds
+A strong shoulder-season option with a more relaxed atmosphere.
–Less reliable weather than summer.
Summer warmth often lingers while the peak crowds thin out. Terrace season continues and the city feels noticeably more relaxed.
Golden light with a packed calendar.
+Mild golden days + cultural peak
–Trade fairs and marathon lift prices
September combines comfortable temperatures with Berlin’s busiest cultural season, including Art Week, the Berlin Marathon and a run of trade events. Summer crowds thin slightly, and the parks, lakes and beer gardens are still very usable.
Scores and crowd levels are my own judgement; temperatures are monthly averages. Higher scores are better: quieter, cheaper and more pleasant.
Another month