August in Alba Iulia averages a daily high of 27.3°C with nights around 13.7°C. Expect roughly 8.9 wet days totalling 69mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Alba Iulia is June–October.
Based on SIBIU, RO (52.9km), 1995–2024. 30 years of August data.