Average sea water temperature in May:
+66.4°F
| Minimum sea water temperature in May: | 72.3°F |
| Maximum sea water temperature in May: | 60.8°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 65.3°F. The highest and lowest sea temperatures during the month were 69.6°F and 61.2°F.
Monthly sea water temperature in Piraeus, °F
Which Greece resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Preveza | 68.3°F | 68.9°F |
| Faliraki | 67.7°F | 67.5°F |
| Kolymbia | 67.6°F | 67.5°F |
| Rhodes | 67.6°F | 67.4°F |
| Lindos | 67.6°F | 67.4°F |
| Afantou | 67.6°F | 67.5°F |
| Lalisos | 67.4°F | 67.3°F |
| Ixia | 67.4°F | 67.3°F |
| Kerkira | 67.3°F | 67.3°F |
| Benitses | 67.3°F | 67.4°F |
| Kiotari | 67.2°F | 67.2°F |
| Kavos | 67.1°F | 67.5°F |
| Messonghi | 67.1°F | 67.3°F |
| Dassia | 67.0°F | 66.9°F |
| Lefkada | 66.9°F | 67.4°F |
| Rethymno | 66.9°F | 67.1°F |
| Marmari | 66.9°F | 66.7°F |
| Acharavi | 66.9°F | 66.7°F |
| Kos | 66.8°F | 66.7°F |
| Kardamena | 66.8°F | 66.6°F |
Best time for vacation in Piraeus
Piraeus on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Piraeus
Local time: 00:44
June 06, saturday
0300
68°F
SE
1 mph
1 mph
0600
68°F
S
2 mph
2 mph
0900
73°F
SE
1 mph
1 mph
1200
79°F
N
6 mph
6 mph
1500
79°F
N
10 mph
10 mph
1800
77°F
N
8 mph
8 mph
2100
73°F
N
3 mph
3 mph
June 07, sunday
0000
73°F
NW
1 mph
1 mph
