Average sea water temperature in July:
+79.0°F
| Minimum sea water temperature in July: | 83.5°F |
| Maximum sea water temperature in July: | 73.9°F |
Daily sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 79.0°F. The highest and lowest sea temperatures during the month were 83.3°F and 76.1°F.
Monthly sea water temperature in Piraeus, °F
Which Greece resorts have warmest sea in July?
| Place name | July 2025 | July 2024 |
|---|---|---|
| Kolymbia | 81.6°F | 82.1°F |
| Kallithea | 81.6°F | 82.7°F |
| Afytos | 81.6°F | 82.7°F |
| Polychrono | 81.6°F | 82.6°F |
| Nea Poteidaia | 81.5°F | 82.7°F |
| Kriopigi | 81.5°F | 82.4°F |
| Rhodes | 81.5°F | 82.0°F |
| Lindos | 81.5°F | 82.1°F |
| Afantou | 81.4°F | 81.9°F |
| Faliraki | 81.4°F | 82.0°F |
| Chalkidiki | 81.4°F | 82.6°F |
| Yerakini | 81.4°F | 82.6°F |
| Kassandra | 81.4°F | 82.3°F |
| Pefkochori | 81.4°F | 82.2°F |
| Hanioti | 81.3°F | 82.1°F |
| Thessaloniki | 81.3°F | 83.4°F |
| Preveza | 81.3°F | 82.7°F |
| Neos Marmaras | 81.2°F | 82.3°F |
| Nafplio | 81.2°F | 81.4°F |
| Vourvourou | 81.1°F | 82.4°F |
Best time for vacation in Piraeus
Piraeus on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Piraeus
Local time: 09:34
December 05, friday
1200
61°F
SE
6 mph
6 mph
1500
61°F
SE
6 mph
6 mph
1800
57°F
SE
7 mph
7 mph
2100
57°F
SE
6 mph
6 mph
December 06, saturday
0000
55°F
SE
4 mph
4 mph
0300
55°F
SE
2 mph
2 mph
0600
55°F
S
6 mph
6 mph
0900
55°F
S
5 mph
5 mph
