In December warmest sea in Adriatic Sea is usually observed in the following locations: Komiza, Hvar, Mostar.
Table below shows the average sea water temperature for marine resorts of Adriatic Sea in December for the last three years.
| Place name | December 2025 | December 2024 | December 2023 |
|---|---|---|---|
| Komiza | 63.3°F | 62.4°F | 62.7°F |
| Hvar | 62.4°F | 62.2°F | 62.7°F |
| Mostar | 61.7°F | 61.4°F | 61.6°F |
| Stari Grad | 61.7°F | 62.0°F | 62.7°F |
| Dugi Otok | 61.4°F | 61.1°F | 62.1°F |
| Molat | 60.6°F | 60.6°F | 61.7°F |
| Biograd na Moru | 60.5°F | 60.0°F | 61.3°F |
| Vodice | 60.5°F | 60.9°F | 61.1°F |
| Skradin | 60.2°F | 61.0°F | 61.0°F |
| Sibenik | 60.1°F | 60.9°F | 61.0°F |
| Mali Losinj | 59.6°F | 60.1°F | 61.2°F |
| Trogir | 59.4°F | 60.4°F | 61.2°F |
| Supetar | 59.1°F | 60.8°F | 61.8°F |
| Zadar | 59.0°F | 58.8°F | 60.0°F |
| Solin | 58.8°F | 60.2°F | 61.3°F |
| Split | 58.8°F | 59.9°F | 61.0°F |
| Rovinj | 58.7°F | 58.6°F | 59.1°F |
| Pag | 58.7°F | 58.7°F | 60.1°F |
| Tucepi | 58.7°F | 61.3°F | 61.8°F |
| Vrsar | 58.6°F | 58.3°F | 58.8°F |
| Porec | 58.5°F | 58.1°F | 58.8°F |
| Omis | 58.5°F | 60.6°F | 61.2°F |
| Pula | 58.4°F | 58.5°F | 58.9°F |
| Novalja | 58.4°F | 58.8°F | 59.9°F |
| Brac | 58.4°F | 60.6°F | 61.2°F |
| Novigrad | 58.2°F | 57.8°F | 58.5°F |
| Makarska | 58.1°F | 61.1°F | 61.4°F |
| Umag | 57.9°F | 57.3°F | 57.9°F |
| Medulin | 57.9°F | 57.7°F | 58.6°F |
| Rab | 57.8°F | 58.5°F | 58.9°F |
| Cres | 57.7°F | 58.1°F | 58.8°F |
| Baska Voda | 57.7°F | 60.6°F | 60.6°F |
| Brela | 57.7°F | 60.6°F | 60.6°F |
| Istria | 57.6°F | 57.4°F | 57.6°F |
| Krk | 57.3°F | 58.0°F | 58.4°F |
| Labin | 57.3°F | 57.3°F | 57.6°F |
| Rabac | 57.2°F | 57.2°F | 57.4°F |
| Portoroz | 56.8°F | 56.5°F | 56.6°F |
| Piran | 56.8°F | 56.5°F | 56.6°F |
| Lovran | 56.7°F | 57.7°F | 57.9°F |
| Opatija | 56.7°F | 57.4°F | 57.9°F |
| Rijeka | 56.6°F | 57.4°F | 57.8°F |
| Strunjan | 56.5°F | 56.2°F | 56.3°F |
| Isola | 56.3°F | 55.9°F | 55.9°F |
| Dolenjske Toplice | 56.3°F | 57.1°F | 57.4°F |
| Kraljevica | 56.3°F | 57.1°F | 57.4°F |
| Koper | 56.0°F | 55.7°F | 55.7°F |
| Muggia | 55.8°F | 55.7°F | 55.6°F |
| Trieste | 55.8°F | 55.7°F | 55.6°F |
| Crikvenica | 55.6°F | 56.0°F | 56.5°F |
| Cerkno | 54.5°F | 54.0°F | 54.9°F |
| Ancona | 54.3°F | 54.6°F | 55.1°F |
| Cupra Marittima | 54.0°F | 53.8°F | 54.5°F |
| Porto San Giorgio | 53.6°F | 53.4°F | 54.0°F |
| Porto Recanati | 53.5°F | 53.7°F | 54.0°F |
| Grado | 53.4°F | 52.8°F | 54.3°F |
| Civitanova Marche | 53.3°F | 53.3°F | 53.8°F |
| Porto Potenza Picena | 53.2°F | 53.3°F | 53.8°F |
| Caorle | 52.4°F | 51.9°F | 53.2°F |
| Bibione | 52.4°F | 52.3°F | 53.5°F |
| Senigallia | 52.4°F | 53.2°F | 53.7°F |
| Lido di Jesolo | 52.3°F | 52.6°F | 52.9°F |
| Pesaro | 52.0°F | 53.1°F | 53.3°F |
| Gubbio | 51.9°F | 52.5°F | 52.8°F |
| Lignano | 51.6°F | 50.9°F | 52.8°F |
| Lignano Sabbiadoro | 51.6°F | 50.9°F | 52.8°F |
| Gabbice Mare | 51.3°F | 52.6°F | 52.9°F |
| Riccione | 51.1°F | 52.4°F | 52.6°F |
| Cattolica | 51.0°F | 52.3°F | 52.5°F |
| Torre Pedrera | 50.9°F | 52.1°F | 52.4°F |
| Rimini | 50.8°F | 52.0°F | 52.3°F |
| Misano Adriatico | 50.8°F | 52.0°F | 52.3°F |
| Cesenatico | 50.8°F | 52.1°F | 52.4°F |
| Lido | 50.7°F | 50.0°F | 50.5°F |
| Acquaviva | 50.7°F | 51.7°F | 52.1°F |
| Serravalle | 50.7°F | 51.7°F | 52.1°F |
| Chiesanuova | 50.7°F | 51.7°F | 52.1°F |
| Borgo Maggiore | 50.7°F | 51.7°F | 52.1°F |
| Mentegiardino | 50.6°F | 51.7°F | 52.1°F |
| Fiorentino | 50.6°F | 51.7°F | 52.1°F |
| Viserbella | 50.6°F | 51.7°F | 52.1°F |
| Domagnano | 50.6°F | 51.7°F | 52.1°F |
| San Marino | 50.6°F | 51.7°F | 52.1°F |
| Viserbo | 50.6°F | 51.7°F | 52.1°F |
| Faetano | 50.6°F | 51.7°F | 52.1°F |
| Bellaria | 50.6°F | 51.7°F | 52.1°F |
| Igea Marina | 50.6°F | 51.7°F | 52.1°F |
| Cervia | 50.6°F | 51.5°F | 52.1°F |
| Milano Marittima | 50.6°F | 51.5°F | 52.1°F |
| Lido Adriano | 50.5°F | 50.6°F | 51.9°F |
| Lido di Savio | 50.4°F | 51.0°F | 51.9°F |
| Ravenna | 50.4°F | 49.9°F | 51.5°F |
| Lido degli Scacchi | 50.1°F | 49.5°F | 51.1°F |
| Lido di Pomposa | 50.1°F | 49.5°F | 51.1°F |
| Venice | 50.0°F | 48.2°F | 50.1°F |
| Chioggia | 50.0°F | 50.3°F | 50.5°F |
| Mestre | 49.8°F | 47.9°F | 50.1°F |
| Padova | 49.7°F | 49.3°F | 50.4°F |
| Abano Terme | 49.7°F | 49.3°F | 50.4°F |
Charts below show average sea water temperature for Adriatic Sea resorts with the warmest sea in December.
You can also check other months of the year to see sea temperature of Adriatic Sea resorts at that time.
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