Measurements:
°C
°F
Mykonos
58°F
N 17 mph
Feels like: 54°F
Precip: 0%
World Resorts Greece Mykonos Weather

Mykonos Sea Water Temperature

Current Sea Water Temperature:
+62.8°F
Maximum Sea Water Temperature in February: 64.8°F
Minimum Sea Water Temperature in February: 59.8°F
Average water temperature in February: 61.7°F

Sea Water Temperature for the Last 10 Days:

February 19 62.8°F February 14 63.2°F
February 18 62.6°F February 13 63.2°F
February 17 62.2°F February 12 63.0°F
February 16 62.4°F February 11 63.0°F
February 15 63.0°F February 10 63.0°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

Select Year: 2025 2024 2023

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 July

Select Year: 2025 2024 2023

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.

Sea Water Temperature in September

Select Year: 2025 2024 2023

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.

Best Time to Visit Mykonos
The most sunny months:
July 31 days
August 30 days
June 29 days
The most warm months:
August 84.7 °F
July 84.2 °F
September 79.7 °F
Warmest sea temperature:
August 79.7 °F
July 78.2 °F
September 78.2 °F
The most cold months:
January 56.2 °F
February 56.7 °F
March 58.8 °F
The most rainy months:
January 5 days
December 4 days
February 3 days
The most windy months:
January 18 mph
July 18 mph
August 17 mph

Mykonos on the Weather Map

Greece Resorts:
NAME
Athenes +58
Athos +58
Chalkidiki +56
Chania +62
Corfu +58
Crete +50
Heraklion +60
Lefkada +56
Mykonos +58
Paralia Katerini +54
Rhodes +56
Santorini +60
Thasos +50
Thessaloniki +54
Zakynthos +54
24 Hours Weather Forecast
Mykonos
Local time: 14:27
19 feb, thursday
1500 58°F
N
17 mph
1800 58°F
N
16 mph
2100 58°F
NE
19 mph
20 feb, friday
0000 58°F
NE
23 mph
0300 58°F
NE
26 mph
0600 58°F
N
22 mph
0900 58°F
N
18 mph
1200 60°F
N
19 mph