March in Split averages a daily high of 14.5°C with nights around 8.4°C. Expect roughly 8.5 wet days totalling 60.3mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Split is May–June.
Based on SPLIT MARJAN, HR (1km), 1995–2024. 29 years of March data.