In September, the weather in Novyy Gorodok is typically warm. Average daily high temperature in September is about 11 degrees above zero. On average, Novyy Gorodok has 14 rainy, 7 cloudy, 5 partly cloudy, and 4 sunny days in September. The rains are usually moderate. September as well as January, February, October, and November is considered the most uncomfortable time to visit Novyy Gorodok.