In September, the weather in Iljinsko-Podomskoe is typically warm. Average daily high temperature in September is about 11 degrees above zero. On average, Iljinsko-Podomskoe has 17 rainy, 12 cloudy, and 1 sunny 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 Iljinsko-Podomskoe.