June in Yalong Bay is the rainiest, the cloudiest, and the hottest month of the year. In June, the weather in Yalong Bay is typically hot. Average daily high temperature in June is about 30 degrees above zero. On average, Yalong Bay has 24 rainy, 4 cloudy, and 2 sunny days in June. The rains are usually heavy. June as well as May, July, August, and September is considered the most uncomfortable time to visit Yalong Bay.