25.12
thu
thu
Day
57°F
NW 6 mph
Precip.
89%
89%
Night
54°F
W 12 mph
Precip.
100%
100%
26.12
fri
fri
Day
55°F
NW 9 mph
Precip.
100%
100%
Night
52°F
W 2 mph
Precip.
0%
0%
27.12
sat
sat
Day
57°F
SE 12 mph
Precip.
63%
63%
Night
48°F
W 9 mph
Precip.
0%
0%
28.12
sun
sun
Day
55°F
SE 17 mph
Precip.
0%
0%
Night
55°F
SE 26 mph
Precip.
0%
0%
29.12
mon
mon
Day
50°F
W 6 mph
Precip.
0%
0%
Night
48°F
SE 2 mph
Precip.
0%
0%
30.12
tue
tue
Day
52°F
SE 12 mph
Precip.
0%
0%
Night
52°F
NW 6 mph
Precip.
68%
68%
31.12
wed
wed
Day
55°F
NW 7 mph
Precip.
76%
76%
Night
52°F
NE 3 mph
Precip.
100%
100%
01.01
thu
thu
Day
57°F
N 11 mph
Precip.
100%
100%
Night
55°F
N 15 mph
Precip.
100%
100%
02.01
fri
fri
Day
57°F
N 32 mph
Precip.
100%
100%
Night
55°F
NE 6 mph
Precip.
100%
100%
03.01
sat
sat
Day
57°F
NE 11 mph
Precip.
100%
100%
Night
54°F
NW 16 mph
Precip.
100%
100%
04.01
sun
sun
Day
54°F
W 16 mph
Precip.
100%
100%
Night
52°F
SE 22 mph
Precip.
100%
100%
05.01
mon
mon
Day
52°F
SE 7 mph
Precip.
69%
69%
Night
50°F
SW 4 mph
Precip.
55%
55%
06.01
tue
tue
Day
52°F
NW 3 mph
Precip.
0%
0%
Night
48°F
SW 2 mph
Precip.
0%
0%
07.01
wed
wed
Day
52°F
NW 5 mph
Precip.
0%
0%
Night
48°F
NW 4 mph
Precip.
74%
74%
sea water
temperature
temperature
| Cephalonia |
monthly
weather
weather
| Cephalonia |
current
weather
weather
| Cephalonia |
7 days
forecast
forecast
| Cephalonia |
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 64.6°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
Cephalonia on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Cephalonia
Local time: 08:24
December 25, thursday
0900
52°F
NW
7 mph
7 mph
1200
57°F
NW
6 mph
6 mph
1500
57°F
NW
6 mph
6 mph
1800
55°F
NW
7 mph
7 mph
2100
54°F
W
8 mph
8 mph
December 26, friday
0000
54°F
W
12 mph
12 mph
0300
54°F
W
12 mph
12 mph
0600
54°F
W
11 mph
11 mph
