March in Iaşi averages a daily high of 10.4°C with nights around 0.2°C. Expect roughly 9.4 wet days totalling 31.3mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Iaşi is May–June.
Based on IASI, RO (2.5km), 1995–2024. 30 years of March data.