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