Castelvetrano, in Sicily, Italy, is home to roughly 31,700 people in the Central European time zone at 37.7°N latitude.
Recent weather here gives a sense of typical conditions: in 2025, Castelvetrano recorded a mean annual temperature of 65°F, ranging from 41°F lows in January to 103°F highs in July, with about 29 inches of precipitation across the year.
View historical weather for Castelvetrano · More cities in Sicily