In March, the weather in Mazara del Vallo is typically warm. Average daily high temperature in March is about 15 degrees above zero. On average, Mazara del Vallo has 15 sunny, 10 rainy, and 6 partly cloudy days in March. The rains are usually moderate. March as well as January, February, November, and December is considered the most uncomfortable time to visit Mazara del Vallo.