July in Dadu is the cloudiest month of the year. In July, the weather in Dadu is typically hot. Average daily high temperature in July is about 41 degrees above zero. On average, Dadu has 18 sunny, 8 partly cloudy, 4 rainy, and 1 cloudy day in July. The rains are usually heavy. July as well as April, May, June, and August is considered the most uncomfortable time to visit Dadu.