Average sea water temperature in May:
+67.4°F
| Minimum sea water temperature in May: | 73.4°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 65.4°F. The highest and lowest sea temperatures during the month were 67.3°F and 63.9°F.
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| Hersonissos |
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Monthly sea water temperature in Hersonissos, °F
Which Greece resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Preveza | 66.8°F | 68.9°F |
| Faliraki | 66.6°F | 67.5°F |
| Rhodes | 66.6°F | 67.4°F |
| Kolymbia | 66.6°F | 67.5°F |
| Lindos | 66.6°F | 67.4°F |
| Ixia | 66.5°F | 67.3°F |
| Lalisos | 66.5°F | 67.3°F |
| Kiotari | 66.3°F | 67.2°F |
| Matala | 65.9°F | 67.6°F |
| Kerkira | 65.8°F | 67.3°F |
| Kos | 65.7°F | 66.7°F |
| Kardamena | 65.7°F | 66.6°F |
| Marmari | 65.7°F | 66.7°F |
| Plakias | 65.7°F | 66.8°F |
| Benitses | 65.7°F | 67.4°F |
| Dassia | 65.6°F | 66.9°F |
| Kavos | 65.6°F | 67.5°F |
| Agia Pelagia | 65.6°F | 66.6°F |
| Ierapetra | 65.5°F | 67.0°F |
| Elounda | 65.5°F | 66.7°F |
Best time for vacation in Hersonissos
Hersonissos on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Hersonissos
Local time: 15:59
May 19, tuesday
1800
66°F
SE
9 mph
9 mph
2100
63°F
SE
6 mph
6 mph
May 20, wednesday
0000
59°F
E
7 mph
7 mph
0300
57°F
E
9 mph
9 mph
0600
59°F
E
14 mph
14 mph
0900
64°F
SE
14 mph
14 mph
1200
66°F
SE
18 mph
18 mph
1500
66°F
SE
16 mph
16 mph
