July in Iaşi averages a daily high of 29.4°C with nights around 16.5°C. Expect roughly 9.3 wet days totalling 69.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Iaşi is May–June.
Based on IASI, RO (2.5km), 1995–2024. 30 years of July data.