December weather forecast in Portalegre

In December, the weather in Portalegre is typically warm. Average daily high temperature in December is about 10 degrees above zero. On average, Portalegre has 12 sunny, 10 partly cloudy, 6 rainy, and 3 cloudy days in December. The rains are usually moderate. December as well as January, February, and March is considered the most uncomfortable time to visit Portalegre.