November in Costa Brava is the rainiest month of the year. In November, the weather in Costa Brava is typically warm. Average daily high temperature in November is about 15 degrees above zero. On average, Costa Brava has 16 sunny, 8 partly cloudy, and 6 rainy days in November. The rains are usually moderate. November as well as January, February, March, and December is considered the most uncomfortable time to visit Costa Brava.