July in Krasnodonsky is the hottest month of the year. In July, the weather in Krasnodonsky is typically hot. Average daily high temperature in July is about 29 degrees above zero. On average, Krasnodonsky has 21 sunny, 9 partly cloudy, and 1 rainy day in July. The rains are usually light. July as well as June, August, and September is considered the most comfortable time to visit Krasnodonsky.