September in Uchami is the cloudiest month of the year. In September, the weather in Uchami is typically cold. Average daily high temperature in September is about 7 degrees above zero. On average, Uchami has 13 rainy, 10 cloudy, 5 partly cloudy, and 2 sunny days in September. The rains are usually heavy. September as well as January, February, March, and November is considered the most uncomfortable time to visit Uchami.