August in Yuzhno-Morskoy is the warmest month of the year. In August, the weather in Yuzhno-Morskoy is typically warm. Average daily high temperature in August is about 22 degrees above zero. On average, Yuzhno-Morskoy has 12 partly cloudy, 9 sunny, 8 rainy, and 2 cloudy days in August. The rains are usually moderate. August as well as September is considered the most comfortable time to visit Yuzhno-Morskoy.