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Clear sky

Kefalonia

Greece

22°C

Tomorrow's high

15°C Tomorrow night's low

Clear Sky

It is currently night time there

Sunrise: 07:54Sunset: 18:529pm: 15°C

Sea temperature: 23.6°C

Humidity: 91%Rain: 0.4mm

We Say

“Kefalonia glows golden under endless Mediterranean skies, where sun-drenched beaches and crystalline waters beckon you into pure bliss. Escape to this Ionian jewel and let the warmth of the island—both its climate and spirit—melt away every trace of the ordinary.”

16-Day Forecast

Wed

21 Oct

Overcast

21°C

Daytime High

23.5°C sea

15°C

Overnight Low

☀☀☀☀☀

10h sun

Today

22 Oct

Rain showers

22°C

Daytime High

23.6°C sea

15°C

Overnight Low

☀☀☀☀☀

9.7h sun

0.4mm rain

Fri

23 Oct

Overcast

21°C

Daytime High

23.5°C sea

14°C

Overnight Low

☀☀☀☀☀

10.6h sun

Sat

24 Oct

Overcast

19°C

Daytime High

23.5°C sea

13°C

Overnight Low

☀☀☀☀○

7.8h sun

Sun

25 Oct

Rain showers

16°C

Daytime High

23.4°C sea

13°C

Overnight Low

○○○○○

18.3mm rain

Mon

26 Oct

Rain showers

14°C

Daytime High

23.4°C sea

12°C

Overnight Low

☀○○○○

1.5h sun

7.4mm rain

Tue

27 Oct

Overcast

17°C

Daytime High

23.3°C sea

12°C

Overnight Low

☀☀☀☀☀

10.4h sun

0.6mm rain

Wed

28 Oct

Light drizzle

19°C

Daytime High

23.3°C sea

12°C

Overnight Low

☀☀☀☀○

7.5h sun

0.6mm rain

Thu

29 Oct

Overcast

18°C

Daytime High

23.3°C sea

10°C

Overnight Low

☀☀☀☀☀

10.5h sun

Fri

30 Oct

Foggy

19°C

Daytime High

~23.5°C sea

10°C

Overnight Low

☀☀☀☀☀

10.5h sun

Sat

31 Oct

Foggy

18°C

Daytime High

~23.5°C sea

9°C

Overnight Low

☀☀☀☀☀

10.5h sun

Sun

1 Nov

Light drizzle

18°C

Daytime High

~21.7°C sea

9°C

Overnight Low

☀☀☀☀☀

10.4h sun

0.6mm rain

Mon

2 Nov

Light drizzle

17°C

Daytime High

~21.7°C sea

9°C

Overnight Low

☀☀☀☀☀

10h sun

4.2mm rain

Tue

3 Nov

Light drizzle

17°C

Daytime High

~21.7°C sea

9°C

Overnight Low

☀☀☀☀☀

10.3h sun

0.6mm rain

Wed

4 Nov

Rain showers

17°C

Daytime High

~21.7°C sea

10°C

Overnight Low

☀☀☀○○

6.8h sun

9.9mm rain

Thu

5 Nov

Mainly clear

~16.8°C

Daytime High

~21.7°C sea

~9.7°C

Overnight Low

☀☀☀☀○

8h sun

hist. avg

☀ = sunshine score · °C high / low · hours of sunshine shown below

About Kefalonia

Kefalonia in Greece stands out as one of the Mediterranean's most captivating islands, offering the perfect blend of authentic Greek culture, stunning natural landscapes, and reliably warm sunshine. This Ionian gem attracts everyone from families seeking a relaxed beach escape to adventure seekers exploring dramatic cliff formations and hidden caves. What sets holidays in Kefalonia apart is the island's relatively unspoiled character compared to other Greek destinations, combined with warm hospitality, excellent local cuisine, and beaches that range from golden sandy stretches to dramatic pebble coves framed by towering cliffs.

The climate in Kefalonia, Greece creates near-perfect holiday conditions throughout the year. Peak summer temperatures reach around 34°C, similar to the warmth you'd experience in coastal southern Spain or the Canary Islands, making it ideal for sun-worshippers and water sports enthusiasts. The sea temperature climbs to a pleasant 27°C during summer months, inviting swimmers and snorkelers to explore crystal-clear waters. Even during winter, the island maintains mild average temperatures around 22°C, ensuring that cool-season travellers can still enjoy outdoor activities without extreme cold. The dry season spans from May through September, with July and August being the sunniest and warmest months when Kefalonia weather is most consistently excellent.

The best time to visit Kefalonia depends on your preferences, though June through September offers the warmest conditions and guaranteed sunshine for beach holidays. If you prefer slightly cooler temperatures and smaller crowds, May and early October provide wonderful Kefalonia weather with average highs in the high twenties, perfect for couples and solo travellers wanting to explore at a leisurely pace. The island's most iconic attractions include the mesmerising Melissani Cave with its underground lake, the dramatic Nidos Beach accessible only by boat, the charming Fiskardo village with its colourful harbourfront, and the imposing Assos castle ruins offering panoramic views.

Getting to Kefalonia in Greece is remarkably straightforward, with direct flights available from the United Kingdom, Ireland, Germany, Netherlands, UAE, Sweden, Denmark, Finland, Spain, Italy, Norway, Belgium, Switzerland, and Austria. Those travelling from further afield like the United States, Canada, Australia, Singapore, New Zealand, and South Africa can book convenient one-stop connections through major European hubs. Once on the island, visitors discover world-class olive oil tastings, fresh seafood tavernas overlooking Ionian sunsets, traditional village wines, and opportunities for hiking, diving, and exploring the island's rich maritime heritage, making Kefalonia an unforgettable destination for any type of holidaymaker.

Typical rainfall & humidity in Kefalonia

Jan

140.3mm · 86%

Feb

79.7mm · 83%

Mar

68.3mm · 79%

Apr

63.2mm · 71%

May

100.1mm · 68%

Jun

20.1mm · 54%

Jul

4.3mm · 47%

Aug

22.5mm · 56%

Sep

89.4mm · 71%

Oct

68.8mm · 79%

Nov

186mm · 84%

Dec

125.7mm · 88%

Average monthly rainfall and relative humidity, based on the last 3 years of historical data.