World Resorts Greece Cephalonia Weather

Cephalonia Sea Temperature in September

Average sea water temperature in September:
+78.1°F
Minimum sea water temperature in September: 83.5°F
Maximum sea water temperature in September: 74.3°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 77.2°F. The highest and lowest sea temperatures during the month were 78.4°F and 75.9°F.

Monthly sea water temperature in Cephalonia, °F

Which Greece resorts have warmest sea in September?

Place name September 2025 September 2024
Kolymbia 81.7°F 81.1°F
Faliraki 81.6°F 81.1°F
Afantou 81.5°F 81.0°F
Lindos 81.3°F 80.9°F
Lardos 81.3°F 80.9°F
Rhodes 81.2°F 80.9°F
Kiotari 81.1°F 80.5°F
Ixia 80.8°F 80.3°F
Lalisos 80.8°F 80.3°F
Kalamata 79.3°F 80.5°F
Aegina 79.1°F 80.3°F
Tolo 79.0°F 80.4°F
Volos 78.9°F 80.1°F
Nafplio 78.9°F 80.0°F
Preveza 78.7°F 79.8°F
Laganas 78.6°F 80.9°F
Thessaloniki 78.5°F 78.8°F
Crete 78.5°F 79.8°F
Glyfada 78.5°F 79.8°F
Rethymno 78.4°F 79.9°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
+79°F
SE 2 mph
Feels like: +81°F
Precip.: 4%
Places in Greece:
Name
°F
+86°F
+84°F
+79°F
+81°F
+79°F
+75°F
+84°F
+86°F
+82°F
+77°F
+77°F
+81°F
+82°F
+81°F
24 Hours Forecast
Cephalonia
Local time: 12:08
June 25, thursday
1500
79°F
SE
7 mph
1800
77°F
SE
7 mph
2100
75°F
S
4 mph
June 26, friday
0000
75°F
NW
2 mph
0300
73°F
SE
2 mph
0600
73°F
SW
4 mph
0900
77°F
SW
3 mph
1200
81°F
S
4 mph
Units of measurement: °C / °F