June in Shenzhen is the windiest and the cloudiest month of the year. In June, the weather in Shenzhen is typically hot. Average daily high temperature in June is about 29 degrees above zero. On average, Shenzhen has 29 rainy and 1 sunny day in June. The rains are usually heavy. June as well as April, May, July, and August is considered the most uncomfortable time to visit Shenzhen.