December in Ingolstadt averages a daily high of 3°C with nights around -1.5°C. Expect roughly 15 wet days totalling 53.4mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Ingolstadt is May–September.
Based on KOSCHING, GM (8.7km), 1995–2024. 30 years of December data.