December in Faro is the rainiest month of the year. In December, the weather in Faro is typically warm. Average daily high temperature in December is about 14 degrees above zero. On average, Faro has 13 sunny, 11 partly cloudy, 6 rainy, and 1 cloudy day in December. The rains are usually light. December as well as January and February is considered the most uncomfortable time to visit Faro.