August in Leshan is the rainiest month of the year. In August, the weather in Leshan is typically hot. Average daily high temperature in August is about 28 degrees above zero. On average, Leshan has 22 rainy, 6 sunny, 2 partly cloudy, and 1 cloudy day in August. The rains are usually heavy. August as well as January, March, April, and July is considered the most uncomfortable time to visit Leshan.