Average sea water temperature in May:
+67.5°F
| Minimum sea water temperature in May: | 75.0°F |
| Maximum sea water temperature in May: | 59.7°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 64.9°F. The highest and lowest sea temperatures during the month were 68.2°F and 61.5°F.
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| Thessaloniki |
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| Thessaloniki |
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| Thessaloniki |
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| Thessaloniki |
Monthly sea water temperature in Thessaloniki, °F
Which Greece resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Preveza | 66.7°F | 68.9°F |
| Faliraki | 66.5°F | 67.5°F |
| Kolymbia | 66.5°F | 67.5°F |
| Rhodes | 66.5°F | 67.4°F |
| Lindos | 66.5°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 |
| Benitses | 65.6°F | 67.4°F |
| Dassia | 65.6°F | 66.9°F |
| Agia Pelagia | 65.6°F | 66.6°F |
| Messonghi | 65.5°F | 67.3°F |
| Kavos | 65.5°F | 67.5°F |
| Kardamena | 65.5°F | 66.6°F |
| Kos | 65.5°F | 66.7°F |
| Plakias | 65.5°F | 66.8°F |
| Kalamata | 65.5°F | 67.8°F |
| Ierapetra | 65.5°F | 67.0°F |
Best time for vacation in Thessaloniki
Thessaloniki on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Thessaloniki
Local time: 11:59
May 17, sunday
1200
68°F
SE
11 mph
11 mph
1500
72°F
SE
9 mph
9 mph
1800
68°F
S
19 mph
19 mph
2100
61°F
S
17 mph
17 mph
May 18, monday
0000
57°F
S
16 mph
16 mph
0300
55°F
S
9 mph
9 mph
0600
54°F
S
6 mph
6 mph
0900
59°F
SE
7 mph
7 mph
