Average sea water temperature in May:
+67.3°F
| Minimum sea water temperature in May: | 72.7°F |
| Maximum sea water temperature in May: | 63.1°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 65.1°F. The highest and lowest sea temperatures during the month were 67.5°F and 63.3°F.
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| Heraklion |
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Monthly sea water temperature in Heraklion, °F
Which Greece resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Preveza | 66.6°F | 68.9°F |
| Kolymbia | 66.4°F | 67.5°F |
| Rhodes | 66.4°F | 67.4°F |
| Faliraki | 66.4°F | 67.5°F |
| Lindos | 66.4°F | 67.4°F |
| Lalisos | 66.3°F | 67.3°F |
| Ixia | 66.3°F | 67.3°F |
| Kiotari | 66.1°F | 67.2°F |
| Matala | 65.8°F | 67.6°F |
| Kerkira | 65.8°F | 67.3°F |
| Dassia | 65.6°F | 66.9°F |
| Benitses | 65.6°F | 67.4°F |
| Messonghi | 65.5°F | 67.3°F |
| Agia Pelagia | 65.5°F | 66.6°F |
| Kavos | 65.5°F | 67.5°F |
| Ierapetra | 65.5°F | 67.0°F |
| Kardamena | 65.4°F | 66.6°F |
| Plakias | 65.4°F | 66.8°F |
| Kos | 65.4°F | 66.7°F |
| Elounda | 65.4°F | 66.7°F |
Best time for vacation in Heraklion
Heraklion on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Heraklion
Local time: 17:36
May 16, saturday
1800
73°F
NW
6 mph
6 mph
2100
66°F
NE
1 mph
1 mph
May 17, sunday
0000
63°F
NE
2 mph
2 mph
0300
63°F
E
3 mph
3 mph
0600
61°F
E
4 mph
4 mph
0900
70°F
SE
6 mph
6 mph
1200
75°F
SE
12 mph
12 mph
1500
73°F
SE
15 mph
15 mph
