World Resorts Greece Cephalonia Weather

Cephalonia 7 Days Forecast

15.01
thu
Day
55°F
N 3 mph
Precip.
77%
Night
55°F
E 4 mph
Precip.
0%
16.01
fri
Day
57°F
E 2 mph
Precip.
0%
Night
54°F
W 5 mph
Precip.
76%
17.01
sat
Day
57°F
W 9 mph
Precip.
86%
Night
52°F
W 12 mph
Precip.
0%
18.01
sun
Day
52°F
W 12 mph
Precip.
100%
Night
48°F
W 17 mph
Precip.
86%
19.01
mon
Day
48°F
W 20 mph
Precip.
0%
Night
45°F
W 21 mph
Precip.
54%
20.01
tue
Day
50°F
W 23 mph
Precip.
100%
Night
48°F
W 19 mph
Precip.
100%
21.01
wed
Day
54°F
N 11 mph
Precip.
100%
Night
54°F
E 11 mph
Precip.
100%

Sea water temperature in January, °F

Show year:
2026
2025
2024

The average sea water temperature in January of 2026 was 62.7°F. The highest and lowest sea temperatures during the month were 63.5°F and 61.7°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 10.3 mph

Cephalonia on a weather map

Current weather
19:35
Cephalonia
+55°F
E 3 mph
Feels like: +55°F
Precip.: 79%
Places in Greece:
Name
°F
Athens
+50°F
Athos
+52°F
Bali Gr
+57°F
Zakynthos
+61°F
Heraklion
+50°F
Kalamata
+48°F
Corfu
+55°F
Crete
+50°F
Paralia Katerini
+45°F
Rhodes
+52°F
Thessaloniki
+46°F
Santorini
+59°F
Thasos
+54°F
Chalkidiki
+54°F
Chania
+55°F
all places
24 Hours Forecast
Cephalonia
Local time: 19:35
January 15, thursday
2100
55°F
SE
4 mph
January 16, friday
0000
55°F
E
4 mph
0300
55°F
E
4 mph
0600
54°F
SE
4 mph
0900
55°F
S
2 mph
1200
57°F
E
2 mph
1500
57°F
NE
4 mph
1800
55°F
NE
3 mph
Units of measurement: °C / °F