In September, the weather in Arapovka is typically warm. Average daily high temperature in September is about 15 degrees above zero. On average, Arapovka has 13 rainy, 7 partly cloudy, 6 sunny, and 4 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 Arapovka.