September in Nizhnyaya Omra is the rainiest month of the year. In September, the weather in Nizhnyaya Omra is typically cold. Average daily high temperature in September is about 9 degrees above zero. On average, Nizhnyaya Omra has 20 rainy, 8 cloudy, and 2 sunny days in September. The rains are usually moderate. September as well as January, February, April, and May is considered the most uncomfortable time to visit Nizhnyaya Omra.