August in Constanţa averages a daily high of 28.1°C with nights around 20.1°C. Expect roughly 4 wet days totalling 40.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Constanţa is May–October.
Based on CONSTANTA, RO (4.4km), 1995–2024. 30 years of August data.