September in Baoji is the rainiest month of the year. In September, the weather in Baoji is typically warm. Average daily high temperature in September is about 22 degrees above zero. On average, Baoji has 14 rainy, 7 sunny, 6 partly cloudy, and 3 cloudy days in September. The rains are usually heavy. September as well as January, February, July, and August is considered the most uncomfortable time to visit Baoji.