November 17 is generally a great time to visit Piran. While there is a slight chance of rain (33%), showers are usually brief. Expect comfortable 14°C weather. It's a great middle-ground for visiting Piran—enough activity to feel the pulse, but no overwhelming lines.
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Essential Travel Info for Piran
Currency
EUR
€ Euro
Language
Slovene
Driving
Right side
Safety
Very High Safety
GPI: 1.316
Piran Weather Forecast for November 17
"Mild & Comfortable. Expect average highs of 13.6°C. 33% chance of snow."
What to Wear in Piran in November
Based on historical data for November 17, Piran typically experiences temperatures between 8.9°C and 13.6°C. We recommend packing light jacket, long pants, umbrella to stay comfortable. With a 33% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Piran
Smart Suitcase
- Light Jacket
- Long Pants
- Umbrella
Average High
13.6°C
Daytime Peak
Average Low
8.9°C
Nighttime Low
Feels Like
13.1°C
🌤️ Feels accurate
Snow Chance
33%
Avg 3.5mm if it snows
Snowfall
0.1 cm
~33% chance
Pressure
1016.8 hPa
Medium volatility
Piran 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 15 for extended outdoor time
Type I-II
🔴 267 min to burn
Type III-IV
🟡 401 min to burn
Type V-VI
🟢 668 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
9.3°C
Dry air
Heat Stress
Low
No heat warning
🙂 Best outdoor time:
Any time during daylight hours
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
❄️ Cold Water Hazard
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Slovenia
Flight Traffic
Moderate
50/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~16
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Piran
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
07:08
☀️ Noon
11:52
🌇 Sunset
16:35
⏱️ Daylight
9h 27m
Wind Speed
17.4 km/h
Gentle breeze
Sunshine
6.0 hrs
Direct Sun (Cloud-free)
Humidity
75%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Piran
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Piran
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🟢 Moderate
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Piran on November 17 averages 13.6°C with a 33% precipitation probability. Wedding/Outdoor Event Score: 85/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Piran Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
November 10
14.9°C • 28% rain
Score
95
November 11
14.7°C • 28% rain
Score
94
November 12
14.6°C • 27% rain
Score
93
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (November 17) in other destinations
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📍 Is Piran Worth Visiting on November 17?
Planning a trip to Piran on November 17? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 13.6°C with a 33% historical precipitation risk.
✈️ Travel Logistics: Approximately 16 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 7 vaccinations are recommended for Slovenia, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 16.6°C (polar plunge). Wave conditions are generally lake-like with heights around 0.44m.
📊 Historical Extremes: The hottest November 17 recorded in the last 30 years saw temperatures hit 18°C in 2019, while the coldest dropped to 5.9°C in 2024.