Current sea water temperature:
+63.5°F
| Minimum sea water temperature in December: | 68.0°F |
| Maximum sea water temperature in December: | 59.7°F |
| Average sea water temperature in December: | 63.0°F |
| more information | |
14 days
forecast
forecast
| Mykonos |
monthly
weather
weather
| Mykonos |
Sea water temperature for the last 10 days:
| December 21 | 63.5°F | December 16 | 64.0°F |
| December 20 | 63.3°F | December 15 | 63.7°F |
| December 19 | 63.5°F | December 14 | 64.2°F |
| December 18 | 63.7°F | December 13 | 64.9°F |
| December 17 | 63.9°F | December 12 | 65.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Mykonos?
Based on the data about daily sea water temperature for the last three years the warmest sea in Mykonos was noticed in August, July and September.
Monthly Sea Temperatures in Mykonos, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 76.6°F. The highest and lowest sea temperatures during the month were 79.0°F and 75.2°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 75.0°F. The highest and lowest sea temperatures during the month were 78.6°F and 71.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 75.1°F. The highest and lowest sea temperatures during the month were 77.4°F and 72.3°F.
current
weather
weather
| Mykonos |
weather in
December
December
| Mykonos |
Best time for vacation in Mykonos
Mykonos on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Mykonos
Local time: 00:45
December 22, monday
0300
59°F
S
16 mph
16 mph
0600
59°F
S
16 mph
16 mph
0900
59°F
S
16 mph
16 mph
1200
57°F
S
16 mph
16 mph
1500
57°F
S
19 mph
19 mph
1800
57°F
S
21 mph
21 mph
2100
59°F
S
17 mph
17 mph
December 23, tuesday
0000
57°F
S
17 mph
17 mph
