In September, the weather in Aginskoe is typically warm. Average daily high temperature in September is about 12 degrees above zero. On average, Aginskoe has 13 rainy, 7 sunny, 6 partly cloudy, and 4 cloudy 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 Aginskoe.