September in Chuvanskoye is the rainiest month of the year. In September, the weather in Chuvanskoye is typically cold. Average daily high temperature in September is about 5 degrees above zero. On average, Chuvanskoye has 12 partly cloudy, 7 rainy, 7 sunny, 2 snowy, and 2 cloudy days in September. The rains are usually light. September as well as January, February, March, and April is considered the most uncomfortable time to visit Chuvanskoye.