In September, the weather in Andreyevka is typically warm. Average daily high temperature in September is about 15 degrees above zero. On average, Andreyevka has 14 rainy, 6 cloudy, 5 sunny, and 5 partly cloudy days in September. The rains are usually moderate. September as well as January, April, May, and October is considered the most uncomfortable time to visit Andreyevka.