March in Siheungdong averages a daily high of 10.9°C. Expect roughly 4 wet days totalling 45.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Siheungdong is June.
Based on SEOUL CITY, KS (13.7km), 1995–2024. 21 years of March data.