September in Ulakhan-Chistaysky natsional'nyy nasleg is the snowiest month of the year. In September, the weather in Ulakhan-Chistaysky natsional'nyy nasleg is typically cold. Average daily high temperature in September is about 4 degrees above zero. On average, Ulakhan-Chistaysky natsional'nyy nasleg has 14 sunny, 14 partly cloudy, 1 snowy, and 1 cloudy day in September. The snowfalls are usually light.