What is the weather like in Kefalonia throughout the year?

Kefalonia experiences varying weather throughout the year. The warmest month is August with average highs of 29°C. The coolest month is February.

What is the weather like in Kefalonia in May?

Kefalonia in May scores 67/100 based on 30 years of climate data. Recommended for planning your trip.

Who should visit Kefalonia in May?

May in Kefalonia is ideal for: Outdoor enthusiasts, Photographers, Cultural tourists, Honeymoon couples, Business travelers.

Best Time to Visit Kefalonia | 30-Year Weather Analysis

Why May is the Best Time to Visit Kefalonia

Is May a Good Time to Visit Kefalonia?

👍Recommended for planning your trip(67/100)

Short Answer

Perfect travel weather awaits in Kefalonia during May - 22°C highs, 77% humidity, and 10% rain probability make this an optimal time for outdoor activities.

Decision Factors

Vaccinations required

Yellow Fever

Seismically active region

60 earthquakes recorded in this month (30-year data)

Ideal temperature range

21.7°C - perfect for sightseeing and outdoor activities

Excellent dry conditions

Only 10% rain probability - ideal for outdoor activities

Health precautions needed

Be aware of: Leptospirosis, Crimean-Congo Hemorrhagic fever, Leishmaniasis

Plenty of sunshine

12.2h of sunshine daily

Good For

🥾
Outdoor enthusiasts
Ideal hiking conditions: 21.7°C, 10% rain chance
📸
Photographers
12.2h sunshine, 66% clear skies for golden hour shots
🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💑
Honeymoon couples
Wedding score 100/100 with romantic weather conditions
💼
Business travelers
Climate-controlled meetings unaffected by weather

Who Should Avoid

👴
Elderly travelers
77% humidity creates difficult conditions

Warmest

August

29°C avg

Coolest

February

14°C avg

Driest

July

1% rain

Wettest

December

36% rain

Planning Your Trip to Kefalonia, Greece

Wondering when is the best time to visit Kefalonia? Based on our analysis of 30 years of NASA satellite weather data, the ideal months to travel to Kefalonia are May, June, September. During these months, you'll experience optimal temperatures around 22°C with only 10% chance of rain.

The Kefalonia climate varies throughout the year. August is the hottest month with average highs of 29°C, while February is the coldest at 14°C. If you're planning outdoor activities or sightseeing in Kefalonia, avoid December when rainfall peaks at 36% probability.

For the best Kefalonia weather experience, we recommend visiting during July for the driest conditions or the shoulder months of May and June for a perfect balance of weather and fewer crowds.

Kefalonia Weather by Month: Climate Guide

Click any month to explore detailed daily forecasts for Kefalonia

🏆 85-100: Excellent👍 70-84: Great👌 55-69: Good🤔 40-54: Fair⚠️ 0-39: Challenging

When to Visit Kefalonia: Travel Style Guide

Personalized Kefalonia travel recommendations based on 30-year weather data

Beach Lovers

Warmest weather with ideal sea temperatures for swimming

JulyAugustJune

Budget Travelers

Shoulder season with good weather and lower prices

MarchJulyAugust

Avoiding Crowds

Fewer tourists with acceptable weather conditions

JanuaryFebruaryDecember

Photography

Best light conditions with clear skies

JuneMayApril

Honeymoon

Perfect conditions for a romantic getaway

MarchAprilMay

Kefalonia Weather FAQ: Your Questions Answered

What is the best time to visit Kefalonia?

Based on 30 years of weather data, the best months to visit Kefalonia are May, June, September. These months offer the optimal combination of pleasant temperatures (22°C avg) and low rainfall (10% chance).

When is the hottest time of year in Kefalonia?

August is historically the warmest month in Kefalonia with average highs of 29°C. If you prefer cooler weather, consider visiting in February when temperatures average around 14°C.

When is the rainy season in Kefalonia?

December typically sees the most rainfall in Kefalonia with a 36% chance of rain. For the driest conditions, plan your visit in July when rain probability drops to just 1%.

How accurate is the Kefalonia weather forecast?

Our Kefalonia climate analysis is based on 30 years of NASA POWER satellite observations (1995-2024), providing highly accurate historical averages. While weather can vary year to year, these long-term patterns are excellent indicators for planning your trip to Kefalonia.

What should I pack for Kefalonia?

Packing depends on when you visit. In August (warmest month), pack light summer clothes for 29°C weather. In February (coolest month), bring layers for 14°C temperatures.

Is Kefalonia good for a destination wedding?

Yes! The best months for an outdoor wedding in Kefalonia are July (only 1% rain chance) and May for optimal weather conditions. Avoid December when rain probability peaks at 36%.