Castellammare del Golfo Weather & Climate: Best Time to Visit

The climate in Castellammare del Golfo is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a very warm 33°C (91°F) in August, the warmest time of the year, to a moderate 16°C (61°F) during cooler months like February.

At night, you can expect temperatures ranging from 23°C (73°F) in August to around 7°C (45°F) during February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Castellammare del Golfo receives mid-range precipitation levels, with 600 mm (24 in) annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, October it receives moderate rainfall, averaging 80 mm (3.1 in) of precipitation, recorded across 9 rainy days. In contrast, the driest month July brings less rainfall, with 4.9 mm (0.2 in) over a single rainy day. For more details, please visit our Castellammare del Golfo Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Seasonal changes in sunshine hours are quite dramatic in Castellammare del Golfo. While July receives considerable daily sunshine with up to 11.7 hours, December marks the darkest time of the year, where sunshine is scarce with only 4.0 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Castellammare del Golfo.

The city experiences its highest humidity in January, reaching 73%. In July, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year