February in Castiglione di Sicilia is the windiest and the cloudiest month of the year. Average daily high temperature in February is about 9 degrees above zero. On average, Castiglione di Sicilia has 14 rainy, 7 partly cloudy, 6 sunny, and 2 cloudy days in February. The rains are usually heavy. February as well as January, March, and December is considered the most uncomfortable time to visit Castiglione di Sicilia.