In October, the weather in Sao Jose dos Campos is typically warm. Average daily high temperature in October is about 24 degrees above zero. On average, Sao Jose dos Campos has 18 rainy, 6 sunny, 5 partly cloudy, and 2 cloudy days in October. The rains are usually heavy. October as well as January, February, March, and April is considered the most uncomfortable time to visit Sao Jose dos Campos.