December in Schweinfurt averages a daily high of 4.3°C with nights around -0.1°C. Expect roughly 15.6 wet days totalling 56.8mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Schweinfurt is May–September.
Based on SCHONUNGEN MAINBERG, GM (5.6km), 1995–2024. 20 years of December data.