World Resorts Greece Kos Weather

Kos Sea Temperature in July

Average sea water temperature in July:
+75.8°F
Minimum sea water temperature in July: 81.0°F
Maximum sea water temperature in July: 71.4°F

Daily sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 74.5°F. The highest and lowest sea temperatures during the month were 77.0°F and 72.5°F.

Monthly sea water temperature in Kos, °F

Which Greece resorts have warmest sea in July?

Place name July 2026 July 2025
Chalkidiki 81.6°F 81.4°F
Yerakini 81.6°F 81.4°F
Nea Poteidaia 81.3°F 81.5°F
Afytos 81.2°F 81.6°F
Kallithea 81.2°F 81.6°F
Nikiti 81.2°F 81.0°F
Vourvourou 81.1°F 81.1°F
Neos Marmaras 81.1°F 81.2°F
Polychrono 81.0°F 81.6°F
Preveza 81.0°F 81.3°F
Kriopigi 80.9°F 81.5°F
Pefkochori 80.9°F 81.4°F
Kassandra 80.8°F 81.4°F
Hanioti 80.8°F 81.3°F
Kalamata 80.7°F 80.1°F
Ouranoupoli 80.7°F 80.8°F
Volos 80.7°F 80.9°F
Rethymno 80.7°F 79.8°F
Sithonia 80.6°F 80.6°F
Possidi 80.5°F 81.1°F

Best time for vacation in Kos

Sunniest months:
July 31 days
August 31 days
June 29 days
Warmest months:
August 83.3 °F
July 82.7 °F
September 79.0 °F
Warmest sea temp:
August 78.2 °F
September 77.1 °F
July 75.8 °F
Coldest months:
January 57.2 °F
February 57.7 °F
March 59.4 °F
Rainiest months:
January 7 days
December 6 days
February 5 days
Windiest months:
January 17.3 mph
February 16.9 mph
July 16.2 mph

Kos on a weather map

Kos
+79°F
SE 14 mph
Feels like: +82°F
Precip.: 6%
Places in Greece:
Name
°F
+95°F
+90°F
+81°F
+86°F
+82°F
+82°F
+91°F
+95°F
+88°F
+84°F
+84°F
+88°F
+84°F
+84°F
24 Hours Forecast
Kos
Local time: 15:16
August 05, wednesday
1800
79°F
E
12 mph
2100
77°F
E
9 mph
August 06, thursday
0000
77°F
E
9 mph
0300
77°F
SE
9 mph
0600
77°F
SE
11 mph
0900
77°F
SE
11 mph
1200
77°F
SE
12 mph
1500
79°F
SE
16 mph
Units of measurement: °C / °F