September in Kachikattsy is the rainiest month of the year. In September, the weather in Kachikattsy is typically cold. Average daily high temperature in September is about 8 degrees above zero. On average, Kachikattsy has 11 rainy, 11 cloudy, 5 sunny, and 3 partly cloudy days in September. The rains are usually light. September as well as January, February, March, and November is considered the most uncomfortable time to visit Kachikattsy.