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Weather & Climate

Castelvetrano, Sicily, Italy

Overview

Climate data and monthly weather averages for Castelvetrano.

Key Metrics

Annual Avg
18.8°C
Summer Avg
24.2°C
Winter Avg
13.9°C
Record High
32°C
Record Low
6.7°C
Annual Precipitation
581.3 mm
Avg Humidity
79%
Summer Humidity
79%
Winter Humidity
76%

Monthly Averages

MonthHigh (°C)Avg (°C)Low (°C)Rain (mm)Humidity (%)Sunshine (h)Wind (kph)
Jan17.1°13.6°8.3°68.276%7171.1
Feb16.4°13.1°60.277%8964.6
Mar17.9°13.9°8.1°56.781%13871
Apr20.6°15.6°10.3°46.582%17163.6
May24.3°18.1°13.5°25.782%21267.5
Jun29°21.8°16.5°14.481%22851.8
Jul30.9°24.9°20.2°8.178%23847.6
Aug32°25.8°21.9°15.577%21043.3
Sep29.1°23.9°19.6°63.377%15354.4
Oct26°21.4°14.7°76.979%11564.1
Nov23.4°18.3°11.2°72.677%7863
Dec19.5°15.1°6.7°73.275%6364.8

Frequently Asked Questions

Sources: NASA POWER · Last updated: 2025

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