September in Ekimchan is the rainiest month of the year. In September, the weather in Ekimchan is typically warm. Average daily high temperature in September is about 10 degrees above zero. On average, Ekimchan has 19 rainy, 5 sunny, 3 cloudy, and 3 partly cloudy days in September. The rains are usually moderate. September as well as January, February, March, and November is considered the most uncomfortable time to visit Ekimchan.