Mother Earth Travel > Italy Travel > Italy Weather > Castelvetrano |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 58° | 58° | 61° | 66° | 74° | 80° | 85° | 86° | 81° | 74° | 66° | 61° |
| Avg. Low | 46° | 46° | 47° | 50° | 55° | 61° | 66° | 68° | 65° | 58° | 54° | 48° |
| Avg. Precip. | 2.3 in | 1.8 in | 1.8 in | 1.5 in | 0.7 in | 0.3 in | 0.1 in | 0.3 in | 1.6 in | 2.4 in | 2.6 in | 2.6 in |
Fahrenheit temperature scale is used.