In September, the weather in Yuzhno-Eniseysk is typically cold. Average daily high temperature in September is about 8 degrees above zero. On average, Yuzhno-Eniseysk has 17 rainy, 7 cloudy, 5 sunny, and 1 partly cloudy day in September. The rains are usually heavy. September as well as January, February, April, and May is considered the most uncomfortable time to visit Yuzhno-Eniseysk.