September in Igarka is the rainiest month of the year. In September, the weather in Igarka is typically cold. Average daily high temperature in September is about 6 degrees above zero. On average, Igarka has 17 rainy, 8 cloudy, 3 sunny, and 2 partly cloudy days in September. The rains are usually moderate. September as well as January, February, March, and May is considered the most uncomfortable time to visit Igarka.