August in Novo-Osetinskaya is the sunniest and the hottest month of the year. In August, the weather in Novo-Osetinskaya is typically hot. Average daily high temperature in August is about 29 degrees above zero. On average, Novo-Osetinskaya has 21 sunny, 9 rainy, and 1 partly cloudy day in August. The rains are usually moderate.