Current Sea Water Temperature:
+78.8°F
| Maximum Sea Water Temperature in September: | 83.4°F |
| Minimum Sea Water Temperature in September: | 73.4°F |
| Average water temperature in September: | 78.3°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| September 10 | 78.8°F | September 05 | 78.8°F |
| September 09 | 78.6°F | September 04 | 78.8°F |
| September 08 | 79.0°F | September 03 | 79.6°F |
| September 07 | 79.0°F | September 02 | 79.6°F |
| September 06 | 78.6°F | September 01 | 79.8°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, July and September.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2026 for Mykonos was 78.1°F. The maximum and minimum values were 75.6°F and 80.0°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Mykonos was 78.7°F. The maximum and minimum values were 75.2°F and 81.2°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.
Greece Resorts:
NAME
F°
| Athenes |  |
+76 |
| Bali Gr | |
+66 |
| Chalkidiki | |
+78 |
| Chania | |
+74 |
| Corfu | |
+82 |
| Crete | |
+66 |
| Hanioti | |
+78 |
| Kassandra | |
+80 |
| Paralia Katerini | |
+72 |
| Pefkochori | |
+78 |
| Rhodes | |
+72 |
| Sithonia | |
+76 |
| Thasos | |
+72 |
| Thessaloniki | |
+74 |
| Zakynthos | |
+78 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Mykonos
Local time: 07:31
11 sep, friday
| 0900 |  |
76°F | S 23 mph |
| 1200 | |
78°F | S 22 mph |
| 1500 | |
80°F | S 20 mph |
| 1800 | |
78°F | SE 17 mph |
| 2100 |  |
78°F | SE 12 mph |
12 sep, saturday
| 0000 | |
80°F | E 8 mph |
| 0300 | |
80°F | SE 9 mph |
| 0600 | |
80°F | SE 11 mph |