September 15 is generally a great time to visit Madrid. While there is a slight chance of rain (16%), showers are usually brief. Expect comfortable 26°C weather. As it's peak season for Madrid, we recommend booking your stay well in advance to secure the best rates. Note: September 15 is Feast of Our Lady of Bien Aparecida in Madrid, so expect special events, closures, and festive atmosphere.
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Essential Travel Info for Madrid
Currency
EUR
€ Euro
Language
Spanish
+3 more
Driving
Right side
Connect
As of Sept 2021, Madrid has 5G from all ...
Safety
High Safety
GPI: 1.603
Madrid Weather Forecast for September 15
"Warm & Sunny. Expect average highs of 26.2°C. 16% chance of rain."
What to Wear in Madrid in September
Based on historical data for September 15, Madrid typically experiences temperatures between 14.8°C and 26.2°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (16% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Madrid
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
26.2°C
Daytime Peak
Average Low
14.8°C
Nighttime Low
Feels Like
26.5°C
☀️ Feels accurate
Rain Chance
16%
Avg 0.7mm if it rains
Cloud Cover
37%
Overcast
Pressure
1016.2 hPa
Low volatility
Madrid Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
~ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
06:00 - 10:00
16:00 - 19:00
Type I-II
🔴 22 min to burn
Type III-IV
🟡 33 min to burn
Type V-VI
🟢 55 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
14.9°C
Pleasant
Heat Stress
Low
No heat warning
😊 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Holiday
Feast of Our Lady of Bien Aparecida
Flight Traffic
High
82/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~1,813
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Madrid
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:56
☀️ Noon
13:11
🌇 Sunset
19:26
⏱️ Daylight
12h 29m
Wind Speed
13.8 km/h
Gentle breeze
Sunshine
10.5 hrs
Direct Sun (Cloud-free)
Humidity
50%
Comfortable
Travel Intelligence
Exclusive flight analytics & health data for Madrid
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Madrid
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
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Madrid on September 15 averages 26.2°C with a 16% precipitation probability. Wedding/Outdoor Event Score: 100/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Madrid Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (September 15) in other destinations
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📍 Is Madrid Worth Visiting on September 15?
Planning a trip to Madrid on September 15? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 26.2°C with a 16% historical precipitation risk.
🎉 Local Event: The date coincides with Feast of Our Lady of Bien Aparecida, which may influence local business hours and event availability.
✈️ Travel Logistics: Approximately 1,813 landing slots available daily during this period, indicating peak tourist activity.
💉 Health Advisory: 7 vaccinations are recommended for Spain, including COVID-19.
📊 Historical Extremes: The hottest September 15 recorded in the last 30 years saw temperatures hit 32.7°C in 2025, while the coldest dropped to 11°C in 2016.