March in Gdańsk averages a daily high of 6.4°C with nights around -1.3°C. Expect roughly 12.1 wet days totalling 35mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Gdańsk is May–September.
Based on ELBLAG MILEJEWO, PL (54.9km), 1995–2024. 23 years of March data.