World Resorts Greece Cephalonia Weather

Cephalonia Sea Temperature in December

Average sea water temperature in December:
+65.0°F
Minimum sea water temperature in December: 69.8°F
Maximum sea water temperature in December: 61.0°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 65.1°F. The highest and lowest sea temperatures during the month were 66.7°F and 63.3°F.

Monthly sea water temperature in Cephalonia, °F

Which Greece resorts have warmest sea in December?

Place name December 2025 December 2024
Faliraki 70.0°F 67.8°F
Kolymbia 69.9°F 67.6°F
Lalisos 69.9°F 67.8°F
Ixia 69.9°F 67.8°F
Lindos 69.8°F 67.5°F
Lardos 69.8°F 67.5°F
Rhodes 69.8°F 67.5°F
Kiotari 69.7°F 67.5°F
Kos 69.6°F 67.5°F
Matala 68.0°F 66.4°F
Ierapetra 67.4°F 65.6°F
Samos 67.2°F 65.1°F
Chania 67.2°F 65.4°F
Rethymno 67.1°F 65.4°F
Elounda 67.0°F 65.2°F
Agia Pelagia 67.0°F 65.3°F
Agios Nikolaos 66.9°F 65.1°F
Kavros 66.9°F 65.2°F
Santorini 66.8°F 65.1°F
Bali Gr 66.8°F 65.2°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 56.2 °F
February 56.9 °F
March 59.1 °F
Rainiest months:
January 7 days
November 7 days
December 7 days
Windiest months:
January 11.6 mph
February 10.9 mph
December 10.3 mph

Cephalonia on a weather map

Cephalonia
+55°F
E 12 mph
Feels like: +54°F
Precip.: 100%
Places in Greece:
Name
°F
+52°F
+50°F
+57°F
+57°F
+54°F
+54°F
+54°F
+54°F
+46°F
+61°F
+54°F
+48°F
+52°F
+54°F
24 Hours Forecast
Cephalonia
Local time: 22:04
December 31, wednesday
0000
55°F
SE
11 mph
0300
54°F
SE
11 mph
0600
54°F
SE
13 mph
0900
55°F
SE
14 mph
1200
55°F
SE
19 mph
1500
55°F
SE
21 mph
1800
50°F
SE
20 mph
2100
50°F
SE
22 mph
Units of measurement: °C / °F