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