September 11 is statistically one of the best days of the year in Nafplio. With minimal rain risk (6%) and pleasant highs of 30°C, it's ideal for outdoor adventures. As it's peak season for Nafplio, we recommend booking your stay well in advance to secure the best rates.
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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 September 11
"Warm & Sunny. Expect average highs of 30.1°C. 6% chance of rain."
What to Wear in Nafplio in September
Based on historical data for September 11, Nafplio typically experiences temperatures between 20.3°C and 30.1°C. We recommend packing t-shirt, light clothing 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
Average High
30.1°C
Daytime Peak
Average Low
20.3°C
Nighttime Low
Feels Like
32.2°C
🔥 Feels warmer
Rain Chance
6%
Avg 0.2mm if it rains
Cloud Cover
22%
Clear sky
Pressure
1014 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 96% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
06:00 - 10:00
16:00 - 18:00
Type I-II
🔴 20 min to burn
Type III-IV
🟡 30 min to burn
Type V-VI
🟢 50 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
20.3°C
Humid/Sticky
Heat Index
32.2°C
Feels hotter
🙂 Best outdoor time:
Early morning (6-9 AM) or evening (after 6 PM)
Marine Conditions
Jellyfish Warning
High water temps may attract jellyfish swarms.
Swim Index
✅ Excellent Swimming Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Greece
Flight Traffic
High
84/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~46
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Nafplio
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:08
☀️ Noon
12:27
🌇 Sunset
18:45
⏱️ Daylight
12h 37m
Wind Speed
12.4 km/h
Gentle breeze
Sunshine
11.0 hrs
Direct Sun (Cloud-free)
Humidity
56%
Comfortable
Travel Intelligence
Exclusive flight analytics & health data for Nafplio
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 Nafplio
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 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 September 11 averages 30.1°C with a 6% precipitation probability. Wedding/Outdoor Event Score: 100/100."
— 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
Compare Other Cities
Same date (September 11) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Nafplio Worth Visiting on September 11?
Planning a trip to Nafplio on September 11? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 30.1°C with a 6% historical precipitation risk.
✈️ Travel Logistics: Approximately 46 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 26.4°C (tropical bath). Wave conditions are generally lake-like with heights around 0.16m.
📊 Historical Extremes: The hottest September 11 recorded in the last 30 years saw temperatures hit 34.3°C in 2022, while the coldest dropped to 17.5°C in 2021.