November 25 is generally a great time to visit Istanbul. While there is a slight chance of rain (26%), showers are usually brief. Expect comfortable 14°C weather. Istanbul is currently in its most popular travel window, meaning vibrant crowds and premium pricing.
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Essential Travel Info for Istanbul
Currency
TRY
₺ Turkish lira
Language
Turkish
Driving
Right side
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Safety
Travel Precautions
GPI: 2.785
Istanbul Weather Forecast for November 25
"Mild & Comfortable. Expect average highs of 13.7°C. 26% chance of rain."
What to Wear in Istanbul in November
Based on historical data for November 25, Istanbul typically experiences temperatures between 8.3°C and 13.7°C. We recommend packing light jacket, long pants to stay comfortable. With a 26% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Istanbul
Smart Suitcase
- Light Jacket
- Long Pants
Average High
13.7°C
Daytime Peak
Average Low
8.3°C
Nighttime Low
Feels Like
13.2°C
🌤️ Feels accurate
Rain Chance
26%
Avg 1.6mm if it rains
Cloud Cover
63%
Overcast
Pressure
1017.6 hPa
Medium volatility
Istanbul 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
9.7°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 Turkey
Flight Traffic
High
81/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~1,029
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Istanbul
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
08:04
☀️ Noon
12:52
🌇 Sunset
17:40
⏱️ Daylight
9h 36m
Wind Speed
19.7 km/h
Gentle breeze
Sunshine
6.2 hrs
Direct Sun (Cloud-free)
Humidity
77%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Istanbul
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Istanbul
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 acceptable. Sensitive individuals should limit prolonged outdoor exertion.
Regional Safety Profile
Seismic Activity
Moderate seismic activity. Occasional tremors possible.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Istanbul on November 25 averages 13.7°C with a 26% precipitation probability. Wedding/Outdoor Event Score: 86/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Istanbul Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
November 22
14.6°C • 29% rain
Score
92
November 23
14.2°C • 29% rain
Score
89
November 24
13.9°C • 30% rain
Score
88
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (November 25) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Istanbul Worth Visiting on November 25?
Planning a trip to Istanbul on November 25? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 13.7°C with a 26% historical precipitation risk.
✈️ Travel Logistics: Approximately 1,029 landing slots available daily during this period, indicating peak tourist activity.
💉 Health Advisory: 7 vaccinations are recommended for Turkey, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 15.3°C (polar plunge). Wave conditions are generally fun waves with heights around 0.7m.
📊 Historical Extremes: The hottest November 25 recorded in the last 30 years saw temperatures hit 18.4°C in 2023, while the coldest dropped to 3.3°C in 2024.