October in Balneário Camboriú is the cloudiest month of the year. In October, the weather in Balneário Camboriú is typically warm. Average daily high temperature in October is about 21 degrees above zero. On average, Balneário Camboriú has 23 rainy, 4 sunny, and 4 cloudy days in October. The rains are usually heavy. October as well as January, February, March, and September is considered the most uncomfortable time to visit Balneário Camboriú.