Average sea water temperature in December:
+61.0°F
| Minimum sea water temperature in December: | 64.6°F |
| Maximum sea water temperature in December: | 57.6°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 61.7°F. The highest and lowest sea temperatures during the month were 62.2°F and 61.0°F.
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| Castiglioncello |
monthly
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| Castiglioncello |
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| Castiglioncello |
14 days
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| Castiglioncello |
Monthly sea water temperature in Castiglioncello, °F
Which Italy resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Lampedusa | 66.8°F | 67.2°F |
| Capo Vaticano | 65.1°F | 65.1°F |
| Tropea | 65.0°F | 65.1°F |
| Sirakuzy | 64.8°F | 64.7°F |
| Cefalu | 64.8°F | 64.5°F |
| Briatico | 64.7°F | 64.9°F |
| Capri | 64.5°F | 65.0°F |
| Scalea | 64.4°F | 64.9°F |
| Sicily | 64.4°F | 64.3°F |
| Pizzo | 64.4°F | 64.6°F |
| Maiori | 64.3°F | 64.6°F |
| Amalfi | 64.3°F | 64.6°F |
| Positano | 64.2°F | 64.8°F |
| Catania | 64.2°F | 64.4°F |
| Sorrento | 64.2°F | 64.8°F |
| Ischia | 64.1°F | 64.8°F |
| Taormina | 64.1°F | 64.3°F |
| Paestum | 64.1°F | 64.5°F |
| Letojanni | 64.0°F | 64.3°F |
| Giardini Naxos | 64.0°F | 64.3°F |
Best time for vacation in Castiglioncello
Castiglioncello on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Castiglioncello
Local time: 17:42
December 18, thursday
1800
55°F
W
7 mph
7 mph
2100
55°F
W
7 mph
7 mph
December 19, friday
0000
55°F
W
7 mph
7 mph
0300
55°F
W
7 mph
7 mph
0600
55°F
W
6 mph
6 mph
0900
55°F
W
6 mph
6 mph
1200
57°F
W
7 mph
7 mph
1500
57°F
W
6 mph
6 mph
