Measurements:
°C
°F
Cephalonia
76°F
SE 7 mph
Feels like: 80°F
Precip: 5%
World Resorts Greece Cephalonia Weather

7 Day Weather Forecast

07.09
thu
DAY
82°F
SE 10 mph
precip
2%
NIGHT
76°F
SE 7 mph
precip
6%
07.10
fri
DAY
84°F
NW 3 mph
precip
2%
NIGHT
78°F
N 3 mph
precip
7%
07.11
sat
DAY
84°F
S 3 mph
precip
2%
NIGHT
78°F
SE 4 mph
precip
3%
07.12
sun
DAY
84°F
SE 12 mph
precip
2%
NIGHT
80°F
SE 6 mph
precip
5%
07.13
mon
DAY
88°F
S 6 mph
precip
2%
NIGHT
82°F
S 2 mph
precip
6%
07.14
tue
DAY
90°F
S 4 mph
precip
2%
NIGHT
84°F
E 3 mph
precip
2%
07.15
wed
DAY
88°F
S 2 mph
precip
1%
NIGHT
84°F
N 3 mph
precip
2%

Cephalonia Sea Water Temperature in July, °F

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Cephalonia was 25.9°F. The maximum and minimum values were 24.7°F and 27.3°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 57.5 °F
March 59.7 °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