June in Marienthal averages a daily high of 21.3°C with nights around 10.9°C. Expect roughly 12.8 wet days totalling 72.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Marienthal is May–September.
Based on HAMBURG FUHLSBUETTEL, GM (9.8km), 1995–2024. 30 years of June data.