September in Göttingen averages a daily high of 19.8°C with nights around 8.7°C. Expect roughly 10.9 wet days totalling 47.7mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Göttingen is May–September.
Based on GOTTINGEN, GM (3.9km), 1995–2024. 30 years of September data.