September in Botuobuyinsky nasleg is the cloudiest month of the year. In September, the weather in Botuobuyinsky nasleg is typically cold. Average daily high temperature in September is about 9 degrees above zero. On average, Botuobuyinsky nasleg has 11 cloudy, 8 rainy, 8 partly cloudy, and 3 sunny days in September. The rains are usually light.