In September, the weather in Bulunsky evenkiysky natsional'nyy nasleg is typically cold. Average daily high temperature in September is about 3 degrees above zero. On average, Bulunsky evenkiysky natsional'nyy nasleg has 10 cloudy, 6 rainy, 6 sunny, 5 partly cloudy, and 3 snowy days in September. The rains are usually light.