January in Szczecin averages a daily high of 3.7°C with nights around 0.1°C. Expect roughly 16.4 wet days totalling 44mm. 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. 13 years of January data.