January in Cala Gonone is the rainiest month of the year. In January, the weather in Cala Gonone is typically warm. Average daily high temperature in January is about 11 degrees above zero. On average, Cala Gonone has 12 partly cloudy, 11 sunny, 5 rainy, and 3 cloudy days in January. The rains are usually moderate. January as well as February and March is considered the most uncomfortable time to visit Cala Gonone.