September in Würzburg averages a daily high of 20.7°C with nights around 10.1°C. Expect roughly 10.1 wet days totalling 49.1mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Würzburg is May–September.
Based on WURZBURG, GM (2.6km), 1995–2024. 30 years of September data.