December weather forecast in Caldas da Rainha

December in Caldas da Rainha is the windiest month of the year. In December, the weather in Caldas da Rainha is typically warm. Average daily high temperature in December is about 14 degrees above zero. On average, Caldas da Rainha has 12 rainy, 8 sunny, 8 partly cloudy, and 3 cloudy days in December. The rains are usually heavy. December as well as January, February, March, and April is considered the most uncomfortable time to visit Caldas da Rainha.