When is the best time to go to Kefalonia?
Kefalonia is a destination that shines all year round — each season offers its own beauty, atmosphere, and reasons to visit. If you seek sun and sea, the height of summer delivers; but if you’re drawn to nature, local life, peace, and discovery, the shoulder seasons or even winter can be surprisingly rewarding. Below are what you can expect in each season — that way you can decide what kind of Kefalonia fits you best.
Winter
• Temperatures are mild compared to northern Europe — typically 10-15 °C during the day, cooler at night.
• It’s the quietest time. Many tourist businesses (especially beach bars, some hotels) are closed or operate at reduced capacity.
• Great time for off-beat exploration: hiking in the hills and mountains (e.g. Mount Ainos), walking through villages, visiting historic and archaeological sites, scenic drives, exploring caves, and enjoying nature in its greenest, most lush state.
• Ideal for peace, solitude, lower costs, authentic local experience. No queues, relaxed pace, local festivals around Christmas, Carnival in February etc.


Spring
• Temperatures rise steadily — in April and May it is pleasantly warm (around 18-24 °C) with increasing sunshine hours and moderate rainfall.
• The landscapes bloom: wildflowers, green hills, lush vegetation. Very good time for hiking, nature walks, photography.
• Beaches become accessible (sea is warming), boat trips start to run frequently. Early sunbathing possible, though water might still be cool for some.
• Lower prices, more availability, fewer crowds. Ideal for travelers who like balance: good weather + relaxed atmosphere.
Summer
Summer (July – August)
• Peak season. Expect the hottest, driest, sunniest weather. Daytime highs often exceed 30-31 °C, with very little rain.
• Sea temperatures at their best — warm and inviting for swimming, snorkeling, boat tours, beach activities.
• Lots of energy: busy beaches, vibrant villages, full schedule of festivals, busy restaurants, nightlife, lots of tourists.
• On the downside: high prices, scarcity of accommodation if you wait too late, traffic, less tranquility.


Autumn
Autumn (September – October)
• A soft return of milder weather — September often feels like an extension of summer: warm days, pleasant sea, fewer crowds.
• October begins cooling, but it is still very good for exploring beaches (in early month), dining outdoors, hiking, and enjoying landscapes with autumn light. Rain increases gradually towards late autumn.
• It’s one of the “sweet spot” seasons for many: good weather + more space + more affordable prices. Less hustle, better chances for authentic encounters.