December in Szczecin averages a daily high of 5.2°C with nights around 0°C. Expect roughly 16.5 wet days totalling 46mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Szczecin is May–September.
Based on SZCZECIN, PL (5.3km), 1995–2024. 11 years of December data.