June 25 is statistically one of the best days of the year in Nafplio. With minimal rain risk (6%) and pleasant highs of 34°C, it's ideal for outdoor adventures. Nafplio is currently in its most popular travel window, meaning vibrant crowds and premium pricing.
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Essential Travel Info for Nafplio
Currency
EUR
€ Euro
Language
Greek
Driving
Right side
Connect
Nafplio Bus Station27520 27323...
Safety
High Safety
GPI: 1.838
Nafplio Weather Forecast for June 25
"Warm & Sunny. Expect average highs of 34°C. 6% chance of rain."
What to Wear in Nafplio in June
Based on historical data for June 25, Nafplio typically experiences temperatures between 21.9°C and 34°C. We recommend packing t-shirt, light clothing, layers (onion system) to stay comfortable. Trends suggest it will stay mostly dry (6% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Nafplio
Smart Suitcase
- T-Shirt
- Light Clothing
- Layers (Onion System)
Average High
34°C
Daytime Peak
Average Low
21.9°C
Nighttime Low
Feels Like
37.4°C
🔥 Feels warmer
Rain Chance
6%
Avg 0.1mm if it rains
Cloud Cover
12%
Clear sky
Pressure
1012 hPa
Low volatility
Nafplio Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 82% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 50+, limit exposure 10am-4pm
05:00 - 10:00
16:00 - 19:00
Type I-II
🔴 9 min to burn
Type III-IV
🟡 14 min to burn
Type V-VI
🟢 23 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
21.1°C
Humid/Sticky
Heat Index
37.4°C
Feels hotter
😐 Best outdoor time:
Early morning (6-9 AM) or evening (after 6 PM)
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
85/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~47
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Nafplio
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:09
☀️ Noon
12:32
🌇 Sunset
19:55
⏱️ Daylight
14h 45m
Wind Speed
13.1 km/h
Gentle breeze
Sunshine
13.1 hrs
Direct Sun (Cloud-free)
Humidity
47%
Comfortable
Travel Intelligence
Exclusive flight analytics & health data for Nafplio
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Nafplio
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
Active seismic zone. Multiple earthquakes per year.
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, Nafplio on June 25 averages 34°C with a 6% precipitation probability. Wedding/Outdoor Event Score: 97/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Nafplio Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
June 18
32.3°C • 3% rain
Score
100
June 19
32.4°C • 4% rain
Score
100
June 20
32.6°C • 4% rain
Score
100
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (June 25) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Nafplio Worth Visiting on June 25?
Planning a trip to Nafplio on June 25? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 34°C with a 6% historical precipitation risk.
✈️ Travel Logistics: Approximately 47 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 25.9°C (tropical bath). Wave conditions are generally lake-like with heights around 0.14m.
📊 Historical Extremes: The hottest June 25 recorded in the last 30 years saw temperatures hit 37.8°C in 2025, while the coldest dropped to 19.6°C in 2018.