July in Taian is the hottest month of the year. In July, the weather in Taian is typically hot. Average daily high temperature in July is about 30 degrees above zero. On average, Taian has 13 rainy, 11 sunny, 5 partly cloudy, and 2 cloudy days in July. The rains are usually heavy. July as well as January, February, August, and December is considered the most uncomfortable time to visit Taian.