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 65.7°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 | 70.0°F | 67.8°F |
| Kolymbia | 70.0°F | 67.6°F |
| Ixia | 69.9°F | 67.8°F |
| Lalisos | 69.9°F | 67.8°F |
| Lindos | 69.9°F | 67.5°F |
| Rhodes | 69.8°F | 67.5°F |
| Kiotari | 69.8°F | 67.5°F |
| Kos | 69.6°F | 67.5°F |
| Matala | 68.0°F | 66.4°F |
| Ierapetra | 67.5°F | 65.6°F |
| Samos | 67.3°F | 65.1°F |
| Chania | 67.2°F | 65.4°F |
| Rethymno | 67.2°F | 65.4°F |
| Elounda | 67.1°F | 65.2°F |
| Agia Pelagia | 67.0°F | 65.3°F |
| Agios Nikolaos | 67.0°F | 65.1°F |
| Kavros | 66.9°F | 65.2°F |
| Santorini | 66.8°F | 65.1°F |
| Bali Gr | 66.8°F | 65.2°F |
| Fodele | 66.8°F | 65.1°F |
Best time for vacation in Santorini
Santorini on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Santorini
Local time: 14:47
December 29, monday
1500
57°F
S
15 mph
15 mph
1800
57°F
SE
8 mph
8 mph
2100
57°F
E
3 mph
3 mph
December 30, tuesday
0000
57°F
NE
6 mph
6 mph
0300
57°F
N
10 mph
10 mph
0600
59°F
N
15 mph
15 mph
0900
59°F
N
15 mph
15 mph
1200
61°F
NE
19 mph
19 mph
