August in Chilpancingo de los Bravo is the rainiest and the cloudiest month of the year. In August, the weather in Chilpancingo de los Bravo is typically warm. Average daily high temperature in August is about 23 degrees above zero. On average, Chilpancingo de los Bravo has 31 rainy days in August. The rains are usually heavy. August as well as June, July, September, and October is considered the most uncomfortable time to visit Chilpancingo de los Bravo.