Greece
Best time to visit Kefalonia
For beach weather, the best time to visit Kefalonia is June to September. For sightseeing in milder weather, try April to May and October.
Kefalonia month by month
From daily weather for 2011–2025. Tap a month for the full picture.
- January15°WetCoolSea 16° · 12 rainy days
- February16°CoolSea 16° · 10 rainy days
- March17°CoolSea 16° · 9 rainy days
- April20°Good for sightseeingSea 16° · 4 rainy days
- May24°Good for sightseeingSea 19° · 3 rainy days
- June28°Beach weatherSea 23° · 1 rainy day
- July31°Beach weatherSea 26° · 0 rainy days
- August32°Beach weatherSea 27° · 1 rainy day
- September28°Beach weatherSea 25° · 4 rainy days
- October24°Good for sightseeingSea 23° · 8 rainy days
- November21°WetSea 21° · 11 rainy days
- December17°WetCoolSea 18° · 11 rainy days
Beach weather = highs of 25°C or more and fewer than seven rainy days. Good for sightseeing = highs between 18°C and 28°C and fewer than ten rainy days. Very hot = highs of 33°C or more. Wet = ten or more rainy days. Cool = highs below 18°C. How we measure
Quick answers
- When is the best time to visit Kefalonia?
- For beach weather, the best time to visit Kefalonia is June to September. For sightseeing in milder weather, try April to May and October.
- What is the hottest month in Kefalonia?
- August, with average highs of 32°C and lows of 23°C.
- When is the sea warmest in Kefalonia?
- August, at about 27°C. It is coolest in March, at about 16°C.
- What is the rainiest month in Kefalonia?
- January, with rain on about 12 days and 150 mm in a typical month.