Average sea water temperature in July:
+78.4°F
| Minimum sea water temperature in July: | 83.1°F |
| Maximum sea water temperature in July: | 74.7°F |
Daily sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 78.9°F. The highest and lowest sea temperatures during the month were 80.6°F and 77.7°F.
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| Hersonissos |
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| Hersonissos |
Monthly sea water temperature in Hersonissos, °F
Which Greece resorts have warmest sea in July?
| Place name | July 2026 | July 2025 |
|---|---|---|
| Preveza | 81.4°F | 81.3°F |
| Chalkidiki | 81.3°F | 81.4°F |
| Yerakini | 81.3°F | 81.4°F |
| Nea Poteidaia | 81.2°F | 81.5°F |
| Afytos | 81.1°F | 81.6°F |
| Kallithea | 81.1°F | 81.6°F |
| Nikiti | 81.0°F | 81.0°F |
| Vourvourou | 80.8°F | 81.1°F |
| Polychrono | 80.8°F | 81.6°F |
| Lefkada | 80.8°F | 79.5°F |
| Laganas | 80.8°F | 79.2°F |
| Neos Marmaras | 80.7°F | 81.2°F |
| Kalamata | 80.7°F | 80.1°F |
| Pefkochori | 80.7°F | 81.4°F |
| Kriopigi | 80.7°F | 81.5°F |
| Ouranoupoli | 80.7°F | 80.8°F |
| Kassandra | 80.6°F | 81.4°F |
| Hanioti | 80.6°F | 81.3°F |
| Rethymno | 80.5°F | 79.8°F |
| Volos | 80.5°F | 80.9°F |
Best time for vacation in Hersonissos
Hersonissos on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Hersonissos
Local time: 00:11
July 23, thursday
0300
81°F
SE
6 mph
6 mph
0600
75°F
SE
9 mph
9 mph
0900
81°F
SE
12 mph
12 mph
1200
82°F
SE
13 mph
13 mph
1500
82°F
SE
14 mph
14 mph
1800
81°F
SE
11 mph
11 mph
2100
75°F
SE
7 mph
7 mph
July 24, friday
0000
73°F
E
7 mph
7 mph
