World Resorts Greece Cephalonia Weather

Cephalonia Sea Temperature in August

Average sea water temperature in August:
+79.8°F
Minimum sea water temperature in August: 84.4°F
Maximum sea water temperature in August: 75.7°F

Daily sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 78.1°F. The highest and lowest sea temperatures during the month were 80.1°F and 75.7°F.

Monthly sea water temperature in Cephalonia, °F

Which Greece resorts have warmest sea in August?

Place name August 2025 August 2024
Kolymbia 82.0°F 84.3°F
Lindos 82.0°F 84.1°F
Afantou 81.9°F 84.1°F
Faliraki 81.9°F 84.2°F
Rhodes 81.9°F 84.0°F
Lardos 81.8°F 83.8°F
Lalisos 81.6°F 83.7°F
Thessaloniki 81.5°F 83.0°F
Kiotari 81.3°F 83.3°F
Volos 81.0°F 83.1°F
Chalkidiki 80.9°F 83.1°F
Yerakini 80.9°F 83.1°F
Nea Poteidaia 80.8°F 83.2°F
Afytos 80.7°F 83.2°F
Kallithea 80.7°F 83.2°F
Nikiti 80.6°F 82.9°F
Nafplio 80.5°F 82.8°F
Tolo 80.5°F 82.7°F
Preveza 80.5°F 84.1°F
Vourvourou 80.4°F 82.9°F

Best time for vacation in Cephalonia

Sunniest months:
July 30 days
August 29 days
June 26 days
Warmest months:
August 85.2 °F
July 84.2 °F
September 79.6 °F
Warmest sea temp:
August 79.8 °F
September 78.1 °F
July 77.8 °F
Coldest months:
January 56.1 °F
February 56.7 °F
March 58.8 °F
Rainiest months:
January 7 days
November 7 days
December 7 days
Windiest months:
January 11.8 mph
February 10.9 mph
December 10.3 mph

Cephalonia on a weather map

Cephalonia
+84°F
E 9 mph
Feels like: +88°F
Precip.: 2%
Places in Greece:
Name
°F
+93°F
+84°F
+82°F
+82°F
+82°F
+77°F
+90°F
+91°F
+82°F
+81°F
+81°F
+86°F
+84°F
+81°F
24 Hours Forecast
Cephalonia
Local time: 15:07
July 15, wednesday
1800
84°F
E
12 mph
2100
77°F
SE
8 mph
July 16, thursday
0000
75°F
SE
4 mph
0300
75°F
S
6 mph
0600
75°F
S
4 mph
0900
82°F
NW
2 mph
1200
86°F
E
5 mph
1500
86°F
E
10 mph
Units of measurement: °C / °F