August in Guayaquil is the windiest month of the year. In August, the weather in Guayaquil is typically hot. Average daily high temperature in August is about 29 degrees above zero. On average, Guayaquil has 26 rainy and 5 cloudy days in August. The rains are usually heavy. August as well as January, February, March, and April is considered the most uncomfortable time to visit Guayaquil.