Average sea water temperature in May:
+66.5°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:
2025
2024
2023
The average sea water temperature in May of 2025 was 65.7°F. The highest and lowest sea temperatures during the month were 68.9°F and 61.7°F.
Monthly sea water temperature in Piraeus, °F
Which Greece resorts have warmest sea in May?
| Place name | May 2025 | May 2024 |
|---|---|---|
| Preveza | 68.9°F | 69.3°F |
| Kalamata | 67.8°F | 67.2°F |
| Matala | 67.6°F | 67.9°F |
| Laganas | 67.5°F | 67.0°F |
| Kavos | 67.5°F | 68.1°F |
| Kolymbia | 67.5°F | 69.6°F |
| Faliraki | 67.5°F | 69.5°F |
| Benitses | 67.4°F | 67.9°F |
| Lefkada | 67.4°F | 67.6°F |
| Thessaloniki | 67.4°F | 69.3°F |
| Lindos | 67.4°F | 69.5°F |
| Rhodes | 67.4°F | 69.5°F |
| Ixia | 67.3°F | 69.1°F |
| Lalisos | 67.3°F | 69.1°F |
| Messonghi | 67.3°F | 67.8°F |
| Kerkira | 67.3°F | 67.9°F |
| Zakynthos | 67.3°F | 66.8°F |
| Kiotari | 67.2°F | 69.1°F |
| Rethymno | 67.1°F | 67.9°F |
| Ierapetra | 67.0°F | 68.5°F |
Best time for vacation in Piraeus
Piraeus on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Piraeus
Local time: 06:35
April 26, sunday
0900
63°F
S
6 mph
6 mph
1200
70°F
SE
3 mph
3 mph
1500
73°F
NE
5 mph
5 mph
1800
72°F
N
6 mph
6 mph
2100
64°F
N
3 mph
3 mph
April 27, monday
0000
63°F
SE
2 mph
2 mph
0300
63°F
S
6 mph
6 mph
0600
63°F
S
7 mph
7 mph
