World Resorts Greece Mykonos Weather

Mykonos sea water temperature

Current sea water temperature:
+70.5°F
Minimum sea water temperature in October: 76.3°F
Maximum sea water temperature in October: 65.1°F
Average sea water temperature in October: 71.2°F

Sea water temperature for the last 10 days:

October 4 70.5°F September 29 73.0°F
October 3 70.7°F September 28 73.4°F
October 2 71.4°F September 27 73.4°F
October 1 72.3°F September 26 73.9°F
September 30 72.7°F September 25 74.1°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:
2026
2025
2024

The average sea water temperature in August of 2026 was 75.2°F. The highest and lowest sea temperatures during the month were 77.0°F and 73.0°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 75.8°F. The highest and lowest sea temperatures during the month were 78.1°F and 72.7°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 75.3°F. The highest and lowest sea temperatures during the month were 76.8°F and 72.7°F.

Best time for vacation in Mykonos

Sunniest months:
July 31 days
August 30 days
June 29 days
Warmest months:
August 80.9 °F
July 80.5 °F
September 76.4 °F
Warmest sea temp:
August 76.7 °F
July 75.4 °F
September 75.4 °F
Coldest months:
January 55.6 °F
February 56.1 °F
March 57.7 °F
Rainiest months:
January 5 days
December 4 days
February 3 days
Windiest months:
January 18.5 mph
August 18.2 mph
July 18.1 mph

Mykonos on a weather map

Mykonos
+68°F
S 26 mph
Feels like: +68°F
Precip.: 5%
Places in Greece:
Name
°F
+63°F
+61°F
+68°F
+72°F
+54°F
+66°F
+66°F
+64°F
+64°F
+64°F
+66°F
+66°F
+66°F
+64°F
24 Hours Forecast
Mykonos
Local time: 21:34
October 05, monday
0000
66°F
S
28 mph
0300
64°F
S
30 mph
0600
64°F
S
32 mph
0900
64°F
S
32 mph
1200
64°F
S
30 mph
1500
64°F
S
29 mph
1800
64°F
S
27 mph
2100
66°F
S
25 mph
Units of measurement: °C / °F