August in Caaguazu is the windiest and the sunniest month of the year. In August, the weather in Caaguazu is typically warm. Average daily high temperature in August is about 25 degrees above zero. On average, Caaguazu has 16 sunny, 7 rainy, 4 cloudy, and 4 partly cloudy days in August. The rains are usually heavy. August as well as June and July is considered the most comfortable time to visit Caaguazu.