March in Dalianwan averages a daily high of 7.9°C with nights around 1°C. Expect roughly 3.4 wet days totalling 15.3mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Dalianwan is May–June.
Based on DALIAN, CH (15.3km), 1995–2024. 18 years of March data.