May in Göttingen averages a daily high of 18.6°C with nights around 6.7°C. Expect roughly 12.5 wet days totalling 64mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Göttingen is May–September.
Based on GOTTINGEN, GM (3.9km), 1995–2024. 30 years of May data.