May in Gera averages a daily high of 18.4°C with nights around 7.6°C. Expect roughly 12.7 wet days totalling 59.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Gera is May–September.
Based on GERA LEUMNITZ, GM (3.4km), 1995–2024. 30 years of May data.