July in Wiesbaden averages a daily high of 24.9°C with nights around 13.3°C. Expect roughly 12.8 wet days totalling 75.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Wiesbaden is May–September.
Based on WIESBADEN AURINGEN, GM (7.4km), 1995–2024. 30 years of July data.