Castelvetrano Weather in July
What's the weather like in Castelvetrano (Sicily) in July 2025?
The climate in Castelvetrano during July can be summarized as hot and very dry.
July is in the summer in Castelvetrano and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 29°C (84°F), whilst at night 20°C (69°F) is normal.
| Daytime temperature | 29°C 84.1°F |
|---|---|
| Nightly temperature | 20.3°C 68.5°F |
| Average temperature | 24.6°C 76.3°F |
| Daily sunshine | 11.7 hrs |
| Avg rainfall | 4 mm 0.2 ins |
| Rainy days | 1 days |
| Sea temperature | 24.9°C 76.8°F |
| Humidity | 68% |
| Windspeed | 12.2kph 8 mph |
On average July is the driest month of the year in Castelvetrano with around 4mm 0.2 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 11.7 hours of sunshine per day.
July temperatures in Castelvetrano
July rainfall
July hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Castelvetrano in July 2025.
Other monthly averages
Castelvetrano weather stats
| Hottest month: | August | 29°C 84.2°F |
|---|---|---|
| Driest month: | July | 4mm 0.2ins |
| Sunniest month: | July | 11.7hrs |
| Coldest month: | January | 13.8°C 56.8°F |
| Wettest month: | November | 77mm 3ins |
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