September in Buôn Ma Thuột is the rainiest month of the year. In September, the weather in Buôn Ma Thuột is typically hot. Average daily high temperature in September is about 29 degrees above zero. On average, Buôn Ma Thuột has 26 rainy, 2 cloudy, 1 sunny, and 1 partly cloudy day in September. The rains are usually heavy. September as well as May, June, July, and August is considered the most uncomfortable time to visit Buôn Ma Thuột.