Average sea water temperature in December:
+65.0°F
| Minimum sea water temperature in December: | 69.8°F |
| Maximum sea water temperature in December: | 61.0°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 65.4°F. The highest and lowest sea temperatures during the month were 66.7°F and 64.4°F.
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Monthly sea water temperature in Cephalonia, °F
Which Greece resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Faliraki | 70.1°F | 67.8°F |
| Lalisos | 70.1°F | 67.8°F |
| Ixia | 70.1°F | 67.8°F |
| Kolymbia | 70.1°F | 67.6°F |
| Lindos | 70.0°F | 67.5°F |
| Afantou | 70.0°F | 67.6°F |
| Rhodes | 69.9°F | 67.5°F |
| Kiotari | 69.9°F | 67.5°F |
| Kos | 69.8°F | 67.5°F |
| Matala | 68.1°F | 66.4°F |
| Ierapetra | 67.7°F | 65.6°F |
| Chania | 67.4°F | 65.4°F |
| Samos | 67.4°F | 65.1°F |
| Rethymno | 67.3°F | 65.4°F |
| Elounda | 67.3°F | 65.2°F |
| Agia Pelagia | 67.2°F | 65.3°F |
| Kavros | 67.2°F | 65.2°F |
| Agios Nikolaos | 67.1°F | 65.1°F |
| Santorini | 67.0°F | 65.1°F |
| Fodele | 67.0°F | 65.1°F |
Best time for vacation in Cephalonia
Cephalonia on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Cephalonia
Local time: 17:50
December 25, thursday
1800
55°F
NW
5 mph
5 mph
2100
54°F
NW
6 mph
6 mph
December 26, friday
0000
54°F
NW
7 mph
7 mph
0300
54°F
W
9 mph
9 mph
0600
52°F
W
9 mph
9 mph
0900
52°F
W
10 mph
10 mph
1200
54°F
W
9 mph
9 mph
1500
54°F
W
8 mph
8 mph
