December in Stralsund averages a daily high of 4.6°C with nights around 0.1°C. Expect roughly 16.4 wet days totalling 56.5mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Stralsund is May–September.
Based on STEINHAGEN NEGAST, GM (7km), 1995–2024. 25 years of December data.