August in Katkovka is the sunniest month of the year. In August, the weather in Katkovka is typically warm. Average daily high temperature in August is about 24 degrees above zero. On average, Katkovka has 19 sunny, 6 rainy, and 6 partly cloudy days in August. The rains are usually light. August as well as July is considered the most comfortable time to visit Katkovka.