January in Neu-Ulm averages a daily high of 2.2°C with nights around -4°C. Expect roughly 15.1 wet days totalling 70.1mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Neu-Ulm is June–September.
Based on MERKLINGEN, GM (22.5km), 1995–2024. 30 years of January data.