August in Lübeck averages a daily high of 23.7°C with nights around 12.3°C. Expect roughly 13.1 wet days totalling 68.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Lübeck is May–September.
Based on LUBECK BLANKENSEE, GM (6.6km), 1995–2024. 30 years of August data.