Average sea water temperature in May:
+66.7°F
| Minimum sea water temperature in May: | 71.8°F |
| Maximum sea water temperature in May: | 62.6°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 66.2°F. The highest and lowest sea temperatures during the month were 69.4°F and 63.9°F.
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| Santorini |
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Monthly sea water temperature in Santorini, °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 |
| Lardos | 67.5°F | 67.3°F |
| Ixia | 67.4°F | 67.3°F |
| Lalisos | 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 |
| Messonghi | 67.1°F | 67.3°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 |
| 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 Santorini
Santorini on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Santorini
Local time: 11:45
June 25, thursday
1200
75°F
SE
18 mph
18 mph
1500
75°F
SE
19 mph
19 mph
1800
75°F
SE
18 mph
18 mph
2100
73°F
SE
16 mph
16 mph
June 26, friday
0000
73°F
E
19 mph
19 mph
0300
75°F
SE
21 mph
21 mph
0600
73°F
SE
19 mph
19 mph
0900
73°F
SE
17 mph
17 mph
