At this moment warmest sea in Lazio was observed in the following locations: Ischia, Sant'Angelo, Naples.
You can find the full list of Lazio marine locations in the table below. It shows current sea temperature values and averages for current and upcoming months.
| Place name | Current sea temp |
September 2025 | October 2025 |
|---|---|---|---|
| Ischia | 80.4°F | 78.5°F | 70.8°F |
| Sant'Angelo | 80.4°F | 78.5°F | 71.0°F |
| Naples | 80.4°F | 78.6°F | 70.3°F |
| Panza | 80.4°F | 78.5°F | 71.0°F |
| Casamicciola Terme | 80.4°F | 78.5°F | 70.8°F |
| Cappella | 80.4°F | 78.7°F | 70.4°F |
| Forio | 80.4°F | 78.5°F | 71.0°F |
| Posillipo | 80.4°F | 78.7°F | 70.3°F |
| Gragnano | 80.4°F | 78.6°F | 70.7°F |
| Procida | 80.2°F | 78.7°F | 70.5°F |
| San Felica Circeo | 80.2°F | 77.8°F | 71.9°F |
| Torre del Greco | 80.2°F | 78.5°F | 70.4°F |
| Gaeta | 80.1°F | 77.7°F | 71.4°F |
| Sabaudia | 80.1°F | 77.6°F | 71.7°F |
| Pozzuoli | 80.1°F | 78.6°F | 70.4°F |
| Sperlonga | 80.1°F | 77.7°F | 71.8°F |
| Mondragone | 79.9°F | 78.1°F | 71.3°F |
| Formia | 79.9°F | 77.6°F | 71.4°F |
| Terracina | 79.9°F | 77.6°F | 71.7°F |
| Baia Domizia | 79.9°F | 77.8°F | 71.3°F |
| Fiuggi | 79.7°F | 77.4°F | 71.3°F |
| Marina di Varcaturo | 79.7°F | 78.5°F | 70.4°F |
| Anzio | 79.7°F | 77.1°F | 70.7°F |
| Nettuno | 79.7°F | 77.2°F | 70.9°F |
| Ostia | 79.5°F | 76.8°F | 69.6°F |
| Rome | 79.5°F | 76.8°F | 69.8°F |
| Fiumicino | 79.3°F | 76.7°F | 69.2°F |
| Pescara | 79.3°F | 76.7°F | 67.7°F |
| Santa Marinella | 79.2°F | 76.6°F | 69.2°F |
| Silvi | 79.2°F | 76.6°F | 67.6°F |
| Montesilvano | 79.2°F | 76.6°F | 67.6°F |
| Francavilla al Mare | 79.2°F | 76.7°F | 67.7°F |
| Civitavecchia | 78.8°F | 76.5°F | 69.2°F |
| Porto Santo Stefano | 78.6°F | 76.4°F | 68.7°F |
| Roseto degli Abruzzi | 78.4°F | 76.7°F | 67.4°F |
| Orbetello | 78.4°F | 76.4°F | 68.7°F |
| Marina di Grosseto | 78.3°F | 75.9°F | 68.6°F |
Charts below show average sea water temperature for Lazio resorts with the warmest sea.
You can also check other months of the year to see sea temperature of Lazio resorts at that time.
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