Current Sea Water Temperature:
+78.4°F
| Maximum Sea Water Temperature in July: | 84.4°F |
| Minimum Sea Water Temperature in July: | 74.0°F |
| Average water temperature in July: | 78.2°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| July 10 | 78.4°F | July 05 | 77.4°F |
| July 09 | 77.6°F | July 04 | 77.0°F |
| July 08 | 77.6°F | July 03 | 76.8°F |
| July 07 | 77.4°F | July 02 | 75.6°F |
| July 06 | 77.6°F | July 01 | 75.2°F |
When is the Warmest Sea for Mykonos?
According to our data for the last three years for Mykonos the highest average sea water temperature was in August, September and July.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Mykonos was 79.5°F. The maximum and minimum values were 78.0°F and 82.2°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Mykonos was 77.8°F. The maximum and minimum values were 74.8°F and 80.4°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Mykonos was 77.8°F. The maximum and minimum values were 74.0°F and 81.8°F respectively.
Greece Resorts:
NAME
F°
| Athenes |  |
+82 |
| Bali Gr |  |
+66 |
| Chalkidiki |  |
+80 |
| Chania | |
+76 |
| Corfu | |
+80 |
| Crete | |
+78 |
| Hanioti | |
+80 |
| Heraklion | |
+76 |
| Hersonissos | |
+76 |
| Paralia Katerini |  |
+78 |
| Rhodes | |
+80 |
| Sithonia | |
+80 |
| Thasos | |
+78 |
| Thessaloniki | |
+80 |
| Zakynthos | |
+80 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Mykonos
Local time: 20:51
10 jul, friday
| 2100 |  |
78°F | S 13 mph |
11 jul, saturday
| 0000 | |
78°F | S 11 mph |
| 0300 | |
78°F | S 11 mph |
| 0600 | |
78°F | S 14 mph |
| 0900 |  |
78°F | S 19 mph |
| 1200 | |
78°F | S 19 mph |
| 1500 | |
80°F | S 21 mph |
| 1800 | |
80°F | S 21 mph |