September in Gera averages a daily high of 19.3°C with nights around 9.7°C. Expect roughly 10.7 wet days totalling 63.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Gera is May–September.
Based on GERA LEUMNITZ, GM (3.4km), 1995–2024. 30 years of September data.