February in Alghero is the coldest month of the year. In February, the weather in Alghero is typically warm. Average daily high temperature in February is about 13 degrees above zero. On average, Alghero has 11 sunny, 9 rainy, 8 partly cloudy, and 1 cloudy day in February. The rains are usually moderate. February as well as January, March, November, and December is considered the most uncomfortable time to visit Alghero.