July in Ganzhou is the hottest month of the year. In July, the weather in Ganzhou is typically hot. Average daily high temperature in July is about 30 degrees above zero. On average, Ganzhou has 26 rainy, 4 sunny, and 1 cloudy day in July. The rains are usually heavy. July as well as January, March, April, and May is considered the most uncomfortable time to visit Ganzhou.