In September, the weather in Cam Pha is typically hot. Average daily high temperature in September is about 29 degrees above zero. On average, Cam Pha has 17 rainy, 6 sunny, 4 cloudy, and 3 partly cloudy days in September. The rains are usually heavy. September as well as May, June, July, and August is considered the most uncomfortable time to visit Cam Pha.