Average sea water temperature in December:
+64.8°F
| Minimum sea water temperature in December: | 68.5°F |
| Maximum sea water temperature in December: | 61.9°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 66.8°F. The highest and lowest sea temperatures during the month were 68.2°F and 65.5°F.
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Monthly sea water temperature in Santorini, °F
Which Greece resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Faliraki | 69.9°F | 67.8°F |
| Kolymbia | 69.9°F | 67.6°F |
| Lalisos | 69.9°F | 67.8°F |
| Ixia | 69.9°F | 67.8°F |
| Lindos | 69.8°F | 67.5°F |
| Afantou | 69.8°F | 67.6°F |
| Kardamena | 69.8°F | 67.7°F |
| Rhodes | 69.7°F | 67.5°F |
| Kiotari | 69.7°F | 67.5°F |
| Kos | 69.5°F | 67.5°F |
| Marmari | 69.2°F | 67.1°F |
| Matala | 68.0°F | 66.4°F |
| Ierapetra | 67.4°F | 65.6°F |
| Samos | 67.2°F | 65.1°F |
| Chania | 67.1°F | 65.4°F |
| Rethymno | 67.1°F | 65.4°F |
| Elounda | 67.0°F | 65.2°F |
| Agia Pelagia | 66.9°F | 65.3°F |
| Agios Nikolaos | 66.9°F | 65.1°F |
| Kavros | 66.8°F | 65.2°F |
Best time for vacation in Santorini
Santorini on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Santorini
Local time: 19:20
June 03, wednesday
2100
72°F
NE
16 mph
16 mph
June 04, thursday
0000
72°F
NE
17 mph
17 mph
0300
72°F
NE
19 mph
19 mph
0600
70°F
NE
18 mph
18 mph
0900
72°F
NE
17 mph
17 mph
1200
72°F
NE
17 mph
17 mph
1500
72°F
NE
15 mph
15 mph
1800
72°F
NE
13 mph
13 mph
