In August, the weather in Novocherkassk is typically warm. Average daily high temperature in August is about 27 degrees above zero. On average, Novocherkassk has 16 sunny, 7 partly cloudy, 6 rainy, and 2 cloudy days in August. The rains are usually light. August as well as June, July, and September is considered the most comfortable time to visit Novocherkassk.