June in Iaşi averages a daily high of 27.4°C with nights around 14.8°C. Expect roughly 9.6 wet days totalling 71.6mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Iaşi is May–June.
Based on IASI, RO (2.5km), 1995–2024. 30 years of June data.