August in Yessentuki averages a daily high of 30.6°C with nights around 16.5°C. Expect roughly 7.1 wet days totalling 44.3mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Yessentuki is May–June.
Based on MINERAL NYE VODY, RS (25.7km), 1995–2024. 24 years of August data.