In October, the weather in Balneário Camboriú is typically warm. Average daily high temperature in October is about 22 degrees above zero. On average, Balneário Camboriú has 17 rainy, 7 cloudy, 4 partly cloudy, and 3 sunny 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 Balneário Camboriú.