August in Znamensk is the sunniest month of the year. In August, the weather in Znamensk is typically hot. Average daily high temperature in August is about 31 degrees above zero. On average, Znamensk has 19 sunny, 7 partly cloudy, 3 rainy, and 2 cloudy days in August. The rains are usually light. August as well as May and September is considered the most comfortable time to visit Znamensk.