World Resorts Greece Cephalonia Weather

Cephalonia 14 Days Forecast

23.12
tue
Day
59°F
NW 11 mph
Precip.
0%
Night
57°F
NW 22 mph
Precip.
100%
24.12
wed
Day
61°F
N 9 mph
Precip.
100%
Night
54°F
SE 5 mph
Precip.
100%
25.12
thu
Day
59°F
NW 10 mph
Precip.
100%
Night
55°F
SW 1 mph
Precip.
0%
26.12
fri
Day
57°F
W 6 mph
Precip.
0%
Night
54°F
S 3 mph
Precip.
0%
27.12
sat
Day
59°F
SE 14 mph
Precip.
0%
Night
54°F
W 7 mph
Precip.
25%
28.12
sun
Day
57°F
E 8 mph
Precip.
100%
Night
54°F
SE 6 mph
Precip.
20%
29.12
mon
Day
54°F
W 4 mph
Precip.
100%
Night
45°F
SW 7 mph
Precip.
100%
30.12
tue
Day
46°F
S 7 mph
Precip.
0%
Night
45°F
SW 4 mph
Precip.
0%
31.12
wed
Day
50°F
W 6 mph
Precip.
0%
Night
48°F
S 14 mph
Precip.
100%
01.01
thu
Day
50°F
S 11 mph
Precip.
0%
Night
48°F
NE 5 mph
Precip.
0%
02.01
fri
Day
54°F
NW 9 mph
Precip.
100%
Night
55°F
NE 9 mph
Precip.
100%
03.01
sat
Day
59°F
NE 15 mph
Precip.
100%
Night
57°F
NE 24 mph
Precip.
100%
04.01
sun
Day
57°F
E 20 mph
Precip.
100%
Night
55°F
NE 17 mph
Precip.
100%
05.01
mon
Day
55°F
E 26 mph
Precip.
100%
Night
54°F
E 27 mph
Precip.
100%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 65.4°F. The highest and lowest sea temperatures during the month were 66.7°F and 64.8°F.

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 62.6°F. The highest and lowest sea temperatures during the month were 63.3°F and 61.9°F.

Air temperature in Cephalonia, °F

Precipitation total in Cephalonia, in.

* Charts above show average data for the last 3 years.

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 10.5 mph

Cephalonia on a weather map

Cephalonia
+59°F
NW 22 mph
Feels like: +54°F
Precip.: 100%
Places in Greece:
Name
°F
+52°F
+54°F
+57°F
+63°F
+54°F
+59°F
+54°F
+57°F
+50°F
+61°F
+55°F
+54°F
+57°F
+55°F
24 Hours Forecast
Cephalonia
Local time: 22:13
December 24, wednesday
0000
57°F
NW
22 mph
0300
59°F
N
16 mph
0600
57°F
N
11 mph
0900
59°F
N
9 mph
1200
61°F
N
9 mph
1500
59°F
N
7 mph
1800
55°F
E
7 mph
2100
54°F
S
2 mph
Units of measurement: °C / °F