June in Rostock averages a daily high of 20°C with nights around 12.9°C. Expect roughly 11.6 wet days totalling 65.5mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Rostock is June–September.
Based on ROSTOCK WARNEMUNDE, GM (11km), 1995–2024. 30 years of June data.