February in Sao Jose dos Campos is the warmest month of the year. In February, the weather in Sao Jose dos Campos is typically warm. Average daily high temperature in February is about 26 degrees above zero. On average, Sao Jose dos Campos has 24 rainy and 5 sunny days in February. The rains are usually heavy. February as well as January, March, April, and October is considered the most uncomfortable time to visit Sao Jose dos Campos.