In September, the weather in Knyazhe is typically warm. Average daily high temperature in September is about 14 degrees above zero. On average, Knyazhe has 12 rainy, 9 partly cloudy, 8 cloudy, and 1 sunny day in September. The rains are usually moderate. September as well as January, April, October, and November is considered the most uncomfortable time to visit Knyazhe.