September in Leipzig averages a daily high of 20.2°C with nights around 10.3°C. Expect roughly 10.5 wet days totalling 56.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Leipzig is May–September.
Based on LEIPZIG HOLZHAUSEN, GM (5.9km), 1995–2024. 30 years of September data.