Current sea water temperature:
+81.0°F
| Minimum sea water temperature in July: | 83.5°F |
| Maximum sea water temperature in July: | 73.9°F |
| Average sea water temperature in July: | 78.8°F |
| more information | |
14 days
forecast
forecast
| Athens |
monthly
weather
weather
| Athens |
Sea water temperature for the last 10 days:
| July 17 | 81.0°F | July 12 | 78.6°F |
| July 16 | 80.4°F | July 11 | 78.1°F |
| July 15 | 79.9°F | July 10 | 77.5°F |
| July 14 | 79.9°F | July 9 | 77.9°F |
| July 13 | 79.3°F | July 8 | 77.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Athens?
Based on the data about daily sea water temperature for the last three years the warmest sea in Athens was noticed in August, July and September.
Monthly Sea Temperatures in Athens, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 79.6°F. The highest and lowest sea temperatures during the month were 81.1°F and 78.3°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 78.2°F. The highest and lowest sea temperatures during the month were 81.0°F and 75.9°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 78.3°F. The highest and lowest sea temperatures during the month were 79.7°F and 75.6°F.
current
weather
weather
| Athens |
weather in
July
July
| Athens |
Best time for vacation in Athens
Athens on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Athens
Local time: 15:55
July 17, friday
1800
90°F
SW
17 mph
17 mph
2100
84°F
S
8 mph
8 mph
July 18, saturday
0000
81°F
S
7 mph
7 mph
0300
79°F
S
7 mph
7 mph
0600
77°F
S
8 mph
8 mph
0900
84°F
S
9 mph
9 mph
1200
91°F
SW
12 mph
12 mph
1500
93°F
SW
12 mph
12 mph
