In September, the weather in Lonki-Vortsy is typically warm. Average daily high temperature in September is about 12 degrees above zero. On average, Lonki-Vortsy has 14 cloudy, 13 rainy, and 3 sunny days in September. The rains are usually moderate. September as well as January, February, April, and October is considered the most uncomfortable time to visit Lonki-Vortsy.