August in Orsk is the sunniest month of the year. In August, the weather in Orsk is typically warm. Average daily high temperature in August is about 26 degrees above zero. On average, Orsk has 17 sunny, 6 rainy, 6 partly cloudy, 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 Orsk.