Average sea water temperature in December:
+61.0°F
| Minimum sea water temperature in December: | 65.7°F |
| Maximum sea water temperature in December: | 57.4°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 61.9°F. The highest and lowest sea temperatures during the month were 63.3°F and 61.0°F.
Monthly sea water temperature in Alghero, °F
Which Italy resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Lampedusa | 66.5°F | 67.2°F |
| Avola | 65.4°F | 65.0°F |
| Fontane Bianche | 65.2°F | 65.0°F |
| Capo Vaticano | 64.9°F | 65.1°F |
| Tropea | 64.8°F | 65.1°F |
| Sirakuzy | 64.6°F | 64.7°F |
| Capri | 64.3°F | 65.0°F |
| Scalea | 64.2°F | 64.9°F |
| Amalfi | 64.2°F | 64.6°F |
| Maiori | 64.2°F | 64.6°F |
| Cefalu | 64.1°F | 64.5°F |
| Positano | 64.1°F | 64.8°F |
| Sorrento | 64.0°F | 64.8°F |
| Ischia | 64.0°F | 64.8°F |
| Catania | 64.0°F | 64.4°F |
| Sicily | 63.9°F | 64.3°F |
| Taormina | 63.9°F | 64.3°F |
| Letojanni | 63.8°F | 64.3°F |
| Marina di Ragusa | 63.8°F | 64.5°F |
| Messina | 63.8°F | 64.0°F |
Best time for vacation in Alghero
Alghero on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Alghero
Local time: 11:18
December 24, wednesday
1200
55°F
E
18 mph
18 mph
1500
54°F
NE
17 mph
17 mph
1800
54°F
E
15 mph
15 mph
2100
54°F
E
11 mph
11 mph
December 25, thursday
0000
54°F
NE
8 mph
8 mph
0300
54°F
N
6 mph
6 mph
0600
54°F
NW
7 mph
7 mph
0900
54°F
N
11 mph
11 mph
