August in Aguascalientes is the cloudiest month of the year. In August, the weather in Aguascalientes is typically warm. Average daily high temperature in August is about 25 degrees above zero. On average, Aguascalientes has 17 rainy, 7 sunny, 6 partly cloudy, and 1 cloudy day in August. The rains are usually heavy. August as well as June, July, and September is considered the most uncomfortable time to visit Aguascalientes.