July in Quanzhou is the hottest month of the year. In July, the weather in Quanzhou is typically hot. Average daily high temperature in July is about 30 degrees above zero. On average, Quanzhou has 18 rainy, 7 sunny, 3 cloudy, and 3 partly cloudy days in July. The rains are usually heavy. July as well as May, June, and August is considered the most uncomfortable time to visit Quanzhou.