In July warmest sea in Sicily is usually observed in the following locations: Termini Imerese, Casteldaccia, Sant'Agata di Militello.
Table below shows the average sea water temperature for marine resorts of Sicily in July for the last three years.
| Place name | July 2026 | July 2025 | July 2024 |
|---|---|---|---|
| Termini Imerese | 84.6°F | 82.9°F | 81.3°F |
| Casteldaccia | 83.8°F | 82.7°F | 80.9°F |
| Sant'Agata di Militello | 83.6°F | 82.8°F | 81.6°F |
| Mondello | 83.5°F | 82.2°F | 80.8°F |
| Milazzo | 83.3°F | 82.4°F | 81.9°F |
| Cefalu | 83.2°F | 82.5°F | 81.2°F |
| Campofelice di Roccella | 83.2°F | 82.4°F | 81.1°F |
| Patti | 83.1°F | 82.4°F | 81.8°F |
| Palermo | 83.1°F | 82.0°F | 80.1°F |
| Sicily | 83.0°F | 82.3°F | 80.9°F |
| Capo d'Orlando | 83.0°F | 82.3°F | 81.3°F |
| Calava | 82.9°F | 82.3°F | 81.6°F |
| Gioiosa Marea | 82.6°F | 82.1°F | 81.3°F |
| Terrasini | 82.5°F | 81.2°F | 80.1°F |
| Castellammare del Golfo | 82.1°F | 81.0°F | 79.4°F |
| San Vito Lo Capo | 82.0°F | 80.9°F | 79.8°F |
| Aci Castello | 81.5°F | 80.1°F | 80.1°F |
| Acireale | 81.3°F | 79.8°F | 79.9°F |
| Taormina | 81.0°F | 79.0°F | 79.3°F |
| Letojanni | 80.9°F | 79.0°F | 79.3°F |
| Giardini Naxos | 80.9°F | 78.9°F | 79.2°F |
| Trapani | 80.1°F | 78.6°F | 75.9°F |
| Messina | 79.6°F | 79.1°F | 78.7°F |
| Favignana | 78.8°F | 78.5°F | 74.9°F |
| Marsala | 76.8°F | 76.1°F | 73.2°F |
| Mazara del Vallo | 75.9°F | 73.1°F | 71.8°F |
Charts below show average sea water temperature for Sicily resorts with the warmest sea in July.
You can also check other months of the year to see sea temperature of Sicily resorts at that time.
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