In September, the weather in Zelyonyj Gorod is typically warm. Average daily high temperature in September is about 15 degrees above zero. On average, Zelyonyj Gorod has 12 rainy, 12 cloudy, 4 sunny, and 2 partly cloudy days in September. The rains are usually moderate. September as well as January, March, April, and October is considered the most uncomfortable time to visit Zelyonyj Gorod.