Average sea water temperature in December:
+64.2°F
| Minimum sea water temperature in December: | 69.1°F |
| Maximum sea water temperature in December: | 59.4°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 66.2°F. The highest and lowest sea temperatures during the month were 68.2°F and 64.4°F.
Monthly sea water temperature in Piraeus, °F
Which Greece resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Faliraki | 70.3°F | 67.8°F |
| Kolymbia | 70.2°F | 67.6°F |
| Ixia | 70.2°F | 67.8°F |
| Lalisos | 70.2°F | 67.8°F |
| Lindos | 70.1°F | 67.5°F |
| Afantou | 70.1°F | 67.6°F |
| Rhodes | 70.1°F | 67.5°F |
| Kiotari | 70.0°F | 67.5°F |
| Kos | 69.9°F | 67.5°F |
| Matala | 68.3°F | 66.4°F |
| Ierapetra | 67.8°F | 65.6°F |
| Chania | 67.6°F | 65.4°F |
| Samos | 67.5°F | 65.1°F |
| Rethymno | 67.5°F | 65.4°F |
| Elounda | 67.4°F | 65.2°F |
| Agia Pelagia | 67.4°F | 65.3°F |
| Kavros | 67.4°F | 65.2°F |
| Agios Nikolaos | 67.3°F | 65.1°F |
| Georgioupolis | 67.2°F | 65.0°F |
| Fodele | 67.1°F | 65.1°F |
Best time for vacation in Piraeus
Piraeus on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Piraeus
Local time: 14:58
December 22, monday
1500
57°F
S
11 mph
11 mph
1800
55°F
S
9 mph
9 mph
2100
54°F
S
8 mph
8 mph
December 23, tuesday
0000
52°F
S
8 mph
8 mph
0300
50°F
S
8 mph
8 mph
0600
50°F
S
7 mph
7 mph
0900
52°F
S
6 mph
6 mph
1200
57°F
S
4 mph
4 mph
