June in Wuxi is the cloudiest month of the year. In June, the weather in Wuxi is typically warm. Average daily high temperature in June is about 27 degrees above zero. On average, Wuxi has 20 rainy, 4 cloudy, 3 sunny, and 3 partly cloudy days in June. The rains are usually heavy. June as well as July and August is considered the most uncomfortable time to visit Wuxi.