August in Neu-Ulm averages a daily high of 22.4°C with nights around 11.2°C. Expect roughly 13.7 wet days totalling 84.4mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Neu-Ulm is June–September.
Based on MERKLINGEN, GM (22.5km), 1995–2024. 30 years of August data.