Measurements:
°C
°F
Cephalonia
58°F
E 17 mph
Feels like: 54°F
Precip: 100%
World Resorts Greece Cephalonia Weather

7 Day Weather Forecast

01.30
fri
DAY
58°F
E 17 mph
precip
100%
NIGHT
54°F
N 9 mph
precip
100%
01.31
sat
DAY
58°F
NE 7 mph
precip
0%
NIGHT
56°F
NW 25 mph
precip
100%
02.01
sun
DAY
56°F
NW 17 mph
precip
100%
NIGHT
54°F
S 17 mph
precip
100%
02.02
mon
DAY
54°F
SE 18 mph
precip
100%
NIGHT
50°F
SE 4 mph
precip
0%
02.03
tue
DAY
56°F
NW 4 mph
precip
0%
NIGHT
54°F
NW 13 mph
precip
71%
02.04
wed
DAY
56°F
NW 12 mph
precip
0%
NIGHT
54°F
NW 13 mph
precip
0%
02.05
thu
DAY
60°F
NW 17 mph
precip
0%
NIGHT
54°F
W 14 mph
precip
100%

Cephalonia Sea Water Temperature in January, °F

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for Cephalonia was 16.7°F. The maximum and minimum values were 15.8°F and 17.5°F respectively.

Cephalonia on the Weather Map

Best Time to Visit Cephalonia
The most sunny months:
July 30 days
August 29 days
June 26 days
The most warm months:
August 89.1 °F
July 88.0 °F
September 82.9 °F
Warmest sea temperature:
August 83.2 °F
September 81.2 °F
July 80.9 °F
The most cold months:
January 56.8 °F
February 57.6 °F
March 60.1 °F
The most rainy months:
January 7 days
November 7 days
December 7 days
The most windy months:
January 12 mph
February 11 mph
December 10 mph