December in Schwerin averages a daily high of 4.2°C with nights around 0.2°C. Expect roughly 15.4 wet days totalling 55.4mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Schwerin is May–September.
Based on SCHWERIN, GM (2.3km), 1995–2024. 30 years of December data.