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Mykonos weather in July

Weather in Mykonos: July

Average day temperature: 80.8°F
Average night temperature: 76.1°F
Sea water temperature: 75.4°F
Number of sunny days: 31 days
Day length: 14.1 - 14.7 hours
Number of rainy days: 0 days
Precipitation totals: 0.0 in.

Air temperature in July, °F

Show year:
2025
2024
2023

The highest day temperature during July of 2025 was 85°F. At the same time the lowest night temperature was 70°F. Daily and nightly averages during July were 77.9°F and 76.0°F.

Sea water temperature in Mykonos 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.

Sunny, partly cloudy and cloudy days

Almost all days of July in Mykonos are sunny. Cloudy days are rare.

Precipitation total in July, in.

Precipitation total value in Mykonos in July is 0.0 in. Other months of the year show relatively similar values.

Wind speed in July, mph

The average wind speed value in July is 18.6 mph It makes July one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in July is: 14.2.

Best time for vacation in Mykonos

Sunniest months:
July 31 days
August 30 days
June 29 days
Warmest months:
August 81.2 °F
July 80.8 °F
September 76.7 °F
Warmest sea temp:
August 76.8 °F
July 75.4 °F
September 75.4 °F
Coldest months:
January 55.5 °F
February 56.1 °F
March 57.9 °F
Rainiest months:
January 5 days
December 4 days
February 3 days
Windiest months:
January 18.4 mph
July 18.1 mph
August 18.0 mph

Mykonos on a weather map

Mykonos
+63°F
NW 32 mph
Feels like: +63°F
Precip.: 100%
Places in Greece:
Name
°F
+59°F
+57°F
+61°F
+61°F
+55°F
+55°F
+63°F
+52°F
+66°F
+61°F
+59°F
+57°F
+54°F
+57°F
24 Hours Forecast
Mykonos
Local time: 05:05
December 05, friday
0600
63°F
NW
32 mph
0900
63°F
NW
35 mph
1200
64°F
N
18 mph
1500
61°F
NE
13 mph
1800
63°F
NE
21 mph
2100
63°F
NE
21 mph
December 06, saturday
0000
63°F
NE
18 mph
0300
63°F
NE
18 mph
Units of measurement: °C / °F