November in São Mateus is the rainiest and the cloudiest month of the year. In November, the weather in São Mateus is typically warm. Average daily high temperature in November is about 27 degrees above zero. On average, São Mateus has 26 rainy, 3 sunny, and 1 partly cloudy day in November. The rains are usually heavy. November as well as January, February, March, and April is considered the most uncomfortable time to visit São Mateus.