August in Rostov-on-Don averages a daily high of 29.8°C with nights around 19.7°C. Expect roughly 4.9 wet days totalling 36.3mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Rostov-on-Don is May–June.
Based on TAGANROG LIGHTHOUSE, RS (57.3km), 1995–2024. 24 years of August data.