August in Wolfenbüttel averages a daily high of 24°C with nights around 13.6°C. Expect roughly 12.3 wet days totalling 65.7mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Wolfenbüttel is May–September.
Based on BRAUNSCHWEIG, GM (15.4km), 1995–2024. 30 years of August data.