In December warmest sea in Sicily is usually observed in the following locations: Milazzo, Patti, Calava.
Table below shows the average sea water temperature for marine resorts of Sicily in December for the last three years.
| Place name | December 2025 | December 2024 | December 2023 |
|---|---|---|---|
| Milazzo | 65.4°F | 64.8°F | 64.8°F |
| Patti | 65.2°F | 64.4°F | 64.5°F |
| Calava | 65.1°F | 64.3°F | 64.5°F |
| Gioiosa Marea | 65.0°F | 64.3°F | 64.4°F |
| Capo d'Orlando | 65.0°F | 64.3°F | 64.5°F |
| Cefalu | 64.9°F | 64.5°F | 64.5°F |
| Sant'Agata di Militello | 64.9°F | 64.4°F | 64.4°F |
| Campofelice di Roccella | 64.7°F | 64.6°F | 64.3°F |
| Sicily | 64.5°F | 64.3°F | 64.3°F |
| Termini Imerese | 64.5°F | 64.7°F | 64.5°F |
| Aci Castello | 64.3°F | 64.4°F | 63.0°F |
| Casteldaccia | 64.2°F | 64.6°F | 64.6°F |
| Taormina | 64.1°F | 64.3°F | 63.3°F |
| Acireale | 64.1°F | 64.4°F | 63.1°F |
| Mondello | 64.1°F | 64.3°F | 64.3°F |
| Letojanni | 64.1°F | 64.3°F | 63.2°F |
| Messina | 64.1°F | 64.0°F | 63.4°F |
| Giardini Naxos | 64.0°F | 64.3°F | 63.3°F |
| Palermo | 63.9°F | 64.3°F | 64.1°F |
| Terrasini | 63.8°F | 63.9°F | 63.8°F |
| San Vito Lo Capo | 63.3°F | 63.8°F | 63.4°F |
| Castellammare del Golfo | 63.2°F | 63.3°F | 63.0°F |
| Trapani | 62.6°F | 63.2°F | 62.5°F |
| Favignana | 62.5°F | 62.8°F | 62.8°F |
| Marsala | 62.1°F | 62.3°F | 62.6°F |
| Mazara del Vallo | 61.8°F | 62.1°F | 62.2°F |
Charts below show average sea water temperature for Sicily resorts with the warmest sea in December.
You can also check other months of the year to see sea temperature of Sicily resorts at that time.
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