Castelvetrano, in Sicily, Italy, is home to roughly 31,700 people in the Central European time zone at 37.7°N latitude.
In 2025, Castelvetrano recorded an average annual temperature of 65°F. The hottest temperatures reached 103°F in July; the coolest were 41°F in January. Total precipitation for the year was 29 inches, with the wettest month being October.
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