October in Caraguatatuba is the windiest month of the year. In October, the weather in Caraguatatuba is typically warm. Average daily high temperature in October is about 23 degrees above zero. On average, Caraguatatuba has 19 rainy, 5 cloudy, 4 sunny, and 3 partly cloudy days in October. The rains are usually heavy. October as well as January, February, March, and November is considered the most uncomfortable time to visit Caraguatatuba.