September in Nizhniy Katarach is the rainiest month of the year. In September, the weather in Nizhniy Katarach is typically warm. Average daily high temperature in September is about 13 degrees above zero. On average, Nizhniy Katarach has 13 rainy, 13 cloudy, 3 sunny, and 1 partly cloudy day in September. The rains are usually moderate. September as well as January, February, April, and October is considered the most uncomfortable time to visit Nizhniy Katarach.