18.12
thu
thu
Day
61°F
N 2 mph
Precip.
0%
0%
Night
55°F
SW 1 mph
Precip.
0%
0%
19.12
fri
fri
Day
59°F
W 2 mph
Precip.
0%
0%
Night
55°F
W 6 mph
Precip.
0%
0%
20.12
sat
sat
Day
57°F
W 9 mph
Precip.
0%
0%
Night
55°F
W 9 mph
Precip.
63%
63%
21.12
sun
sun
Day
57°F
W 7 mph
Precip.
0%
0%
Night
55°F
W 6 mph
Precip.
0%
0%
22.12
mon
mon
Day
59°F
W 4 mph
Precip.
0%
0%
Night
57°F
NW 9 mph
Precip.
0%
0%
23.12
tue
tue
Day
61°F
N 12 mph
Precip.
100%
100%
Night
59°F
NE 15 mph
Precip.
100%
100%
24.12
wed
wed
Day
61°F
NE 12 mph
Precip.
100%
100%
Night
59°F
N 6 mph
Precip.
100%
100%
25.12
thu
thu
Day
63°F
N 9 mph
Precip.
100%
100%
Night
59°F
NW 11 mph
Precip.
0%
0%
26.12
fri
fri
Day
61°F
NW 11 mph
Precip.
0%
0%
Night
57°F
W 11 mph
Precip.
0%
0%
27.12
sat
sat
Day
59°F
W 16 mph
Precip.
28%
28%
Night
54°F
N 16 mph
Precip.
100%
100%
28.12
sun
sun
Day
55°F
W 6 mph
Precip.
100%
100%
Night
54°F
NW 4 mph
Precip.
100%
100%
29.12
mon
mon
Day
57°F
NE 2 mph
Precip.
100%
100%
Night
55°F
SE 4 mph
Precip.
21%
21%
30.12
tue
tue
Day
57°F
NE 1 mph
Precip.
73%
73%
Night
55°F
W 8 mph
Precip.
0%
0%
31.12
wed
wed
Day
55°F
W 18 mph
Precip.
100%
100%
Night
50°F
W 28 mph
Precip.
100%
100%
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 65.6°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
Cephalonia on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Cephalonia
Local time: 03:44
December 18, thursday
0600
55°F
SW
3 mph
3 mph
0900
55°F
W
3 mph
3 mph
1200
61°F
N
2 mph
2 mph
1500
61°F
SE
1 mph
1 mph
1800
57°F
E
1 mph
1 mph
2100
57°F
NW
2 mph
2 mph
December 19, friday
0000
55°F
SW
1 mph
1 mph
0300
55°F
W
2 mph
2 mph
