Average sea water temperature in May:
+67.4°F
| Minimum sea water temperature in May: | 73.0°F |
| Maximum sea water temperature in May: | 62.8°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 66.9°F. The highest and lowest sea temperatures during the month were 72.0°F and 63.7°F.
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| Rethymno |
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Monthly sea water temperature in Rethymno, °F
Which Greece resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| 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 |
| 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 |
| Moraitika | 67.1°F | 67.3°F |
| Messonghi | 67.1°F | 67.3°F |
| Barbati | 67.0°F | 66.8°F |
| Nissaki | 67.0°F | 66.8°F |
| Dassia | 67.0°F | 66.9°F |
| Lefkada | 66.9°F | 67.4°F |
| Rethymno | 66.9°F | 67.1°F |
| Agios Gordis | 66.9°F | 66.9°F |
| Acharavi | 66.9°F | 66.7°F |
| Kos | 66.8°F | 66.7°F |
| Kardamena | 66.8°F | 66.6°F |
| Corfu | 66.7°F | 66.6°F |
Best time for vacation in Rethymno
Rethymno on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Rethymno
Local time: 06:30
September 16, wednesday
0900
64°F
S
8 mph
8 mph
1200
64°F
S
7 mph
7 mph
1500
68°F
S
6 mph
6 mph
1800
66°F
S
6 mph
6 mph
2100
64°F
S
6 mph
6 mph
September 17, thursday
0000
64°F
S
6 mph
6 mph
0300
64°F
S
6 mph
6 mph
0600
64°F
S
9 mph
9 mph
