World Resorts Greece Cephalonia Weather

Cephalonia sea water temperature

Current sea water temperature:
+75.2°F
Minimum sea water temperature in October: 77.5°F
Maximum sea water temperature in October: 69.6°F
Average sea water temperature in October: 73.7°F

Sea water temperature for the last 10 days:

October 11 75.2°F October 6 74.5°F
October 10 74.7°F October 5 74.5°F
October 9 74.5°F October 4 75.0°F
October 8 74.7°F October 3 75.6°F
October 7 74.1°F October 2 75.7°F

When is the warmest sea in Cephalonia?

Based on the data about daily sea water temperature for the last three years the warmest sea in Cephalonia was noticed in August, September and July.

Monthly Sea Temperatures in Cephalonia, °F

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 80.8°F. The highest and lowest sea temperatures during the month were 82.6°F and 78.1°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 80.1°F. The highest and lowest sea temperatures during the month were 83.1°F and 76.6°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 79.5°F. The highest and lowest sea temperatures during the month were 81.7°F and 77.4°F.

Best time for vacation in Cephalonia

Sunniest months:
July 30 days
August 29 days
June 26 days
Warmest months:
August 85.1 °F
July 84.1 °F
September 79.4 °F
Warmest sea temp:
August 79.9 °F
September 78.2 °F
July 77.9 °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
+63°F
SE 20 mph
Feels like: +63°F
Precip.: 55%
Places in Greece:
Name
°F
+66°F
+54°F
+66°F
+70°F
+66°F
+66°F
+64°F
+63°F
+64°F
+61°F
+64°F
+66°F
+66°F
+63°F
24 Hours Forecast
Cephalonia
Local time: 02:45
October 12, monday
0300
63°F
SE
20 mph
0600
63°F
SE
13 mph
0900
64°F
SE
8 mph
1200
66°F
SE
10 mph
1500
66°F
SE
11 mph
1800
64°F
SE
7 mph
2100
63°F
SE
4 mph
October 13, tuesday
0000
63°F
SE
3 mph
Units of measurement: °C / °F