September in Costa do Sauipe is the sunniest month of the year. In September, the weather in Costa do Sauipe is typically warm. Average daily high temperature in September is about 26 degrees above zero. On average, Costa do Sauipe has 19 rainy, 6 sunny, and 5 partly cloudy days in September. The rains are usually heavy. September as well as January, February, March, and April is considered the most uncomfortable time to visit Costa do Sauipe.