In March, the weather in Balneário Camboriú is typically warm. Average daily high temperature in March is about 25 degrees above zero. On average, Balneário Camboriú has 22 rainy, 8 sunny, and 1 partly cloudy day in March. The rains are usually heavy. March as well as January, February, September, and October is considered the most uncomfortable time to visit Balneário Camboriú.