February in Olbia is the coldest month of the year. In February, the weather in Olbia is typically warm. Average daily high temperature in February is about 11 degrees above zero. On average, Olbia has 10 sunny, 10 partly cloudy, 7 rainy, and 2 cloudy days in February. The rains are usually moderate. February as well as January, March, and November is considered the most uncomfortable time to visit Olbia.