July in Regensburg averages a daily high of 26.4°C with nights around 13.5°C. Expect roughly 13.9 wet days totalling 74.9mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Regensburg is May–September.
Based on REGENSBURG, GM (3.1km), 1995–2024. 30 years of July data.