In September, the weather in Khmelevka is typically warm. Average daily high temperature in September is about 15 degrees above zero. On average, Khmelevka has 12 rainy, 8 cloudy, 5 sunny, and 5 partly cloudy days in September. The rains are usually moderate. September as well as January, March, April, and May is considered the most uncomfortable time to visit Khmelevka.