September in Caruaru is the windiest month of the year. In September, the weather in Caruaru is typically warm. Average daily high temperature in September is about 24 degrees above zero. On average, Caruaru has 12 partly cloudy, 7 sunny, 7 cloudy, and 4 rainy days in September. The rains are usually light. September as well as August, October, and November is considered the most comfortable time to visit Caruaru.