June 14 is statistically one of the best days of the year in Kefalonia. With minimal rain risk (4%) and pleasant highs of 26°C, it's ideal for outdoor adventures. Kefalonia is currently in its most popular travel window, meaning vibrant crowds and premium pricing.
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Essential Travel Info for Kefalonia
Currency
EUR
€ Euro
Language
Greek
Driving
Right side
Connect
Free wifi is provided in many apartments...
Safety
High Safety
GPI: 1.838
Kefalonia Weather Forecast for June 14
"Warm & Sunny. Expect average highs of 25.9°C. 4% chance of rain."
What to Wear in Kefalonia in June
Based on historical data for June 14, Kefalonia typically experiences temperatures between 21°C and 25.9°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (4% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Kefalonia
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
25.9°C
Daytime Peak
Average Low
21°C
Nighttime Low
Feels Like
26.9°C
☀️ Minor difference
Rain Chance
4%
Avg 0mm if it rains
Cloud Cover
21%
Overcast
Pressure
1013 hPa
Low volatility
Kefalonia Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 99% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 50+, limit exposure 10am-4pm
06:00 - 10:00
16:00 - 21:00
Type I-II
🔴 10 min to burn
Type III-IV
🟡 15 min to burn
Type V-VI
🟢 25 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
21.5°C
Humid/Sticky
Heat Stress
Low
No heat warning
😐 Best outdoor time:
Morning hours (before 11 AM)
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
✅ Excellent Swimming Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Greece
Flight Traffic
High
100/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~18
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Kefalonia
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:15
☀️ Noon
13:39
🌇 Sunset
21:03
⏱️ Daylight
14h 47m
Wind Speed
18.9 km/h
Gentle breeze
Sunshine
13.0 hrs
Direct Sun (Cloud-free)
Humidity
77%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Kefalonia
Smart Flight Estimator
Airport-to-Airport Logistics
unlock smart flight estimates
Add your home location in settings to see airport details.
Travel Health & Safety in Kefalonia
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🔴 Very Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Stable conditions. Low risk of headaches.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Very high seismic risk. Ring of Fire territory.
Travel Alert: This region has elevated natural risks. We recommend registering with your embassy and keeping emergency numbers handy.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Kefalonia on June 14 averages 25.9°C with a 4% precipitation probability. Wedding/Outdoor Event Score: 100/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Kefalonia Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (June 14) in other destinations
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📍 Is Kefalonia Worth Visiting on June 14?
Planning a trip to Kefalonia on June 14? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 25.9°C with a 4% historical precipitation risk.
✈️ Travel Logistics: Approximately 18 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 6 vaccinations are recommended for Greece, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 23.7°C (swimming pool). Wave conditions are generally fun waves with heights around 0.6m.
📊 Historical Extremes: The hottest June 14 recorded in the last 30 years saw temperatures hit 29.7°C in 2025, while the coldest dropped to 19.7°C in 2020.