30YearWeather
Seville, September 17
Seville street view during September
Historical Weather Analysis

Seville Weather on September 17 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

extreme-hot

30.3°C

High

19.1°C

Low

15%

Rain

🔥 Feels like 33.2°C (humidity)

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

September 17 is generally a great time to visit Seville. While there is a slight chance of rain (15%), showers are usually brief. Expect comfortable 30°C weather. As it's peak season for Seville, we recommend booking your stay well in advance to secure the best rates.

Currency

EUR

Euro

Language

Spanish

+3 more

Driving

Right side

Connect

As of Sept 2021, Seville has 5G from Ora...

Safety

High Safety

GPI: 1.603

Seville Weather Forecast for September 17

"Warm & Sunny. Expect average highs of 30.3°C. 15% chance of rain."

What to Wear in Seville in September

Based on historical data for September 17, Seville typically experiences temperatures between 19.1°C and 30.3°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (15% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Seville

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing

Average High

extreme-hot

30.3°C

Daytime Peak

Average Low

extreme-cold

19.1°C

Nighttime Low

Feels Like

partly-cloudy-day

33.2°C

🔥 Feels warmer

Rain Chance

rain

15%

Avg 0.7mm if it rains

Cloud Cover

cloudy

34%

Overcast

Pressure

pressure

1015 hPa

Low volatility

Seville Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

91%Highly Predictable

Based on 10 years of data

Temperature
±2.9°CModerate
Precipitation
8-30%Predictable

🎯 This date historically delivers consistent weather 91% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

3.6Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

07:00 - 10:00

Afternoon

16:00 - 19:00

Time to Sunburn

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?

71Good
TemperatureHot
HumidityHumid
WindLight Breeze

Dew Point

21.4°C

Humid/Sticky

Heat Index

33.2°C

Feels hotter

🙂 Best outdoor time:
Early morning (6-9 AM) or evening (after 6 PM)

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in Spain

Flight Traffic

High

95/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~157

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Seville

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

07:08

☀️ Noon

13:19

🌇 Sunset

19:31

⏱️ Daylight

12h 22m

Golden Hour
Morning07:08 - 07:43
18:56 - 19:31Evening

Wind Speed

wind

14.3 km/h

Gentle breeze

Sunshine

clear-day

10.5 hrs

Direct Sun (Cloud-free)

Humidity

humidity

59%

Comfortable

Travel Intelligence

Exclusive flight analytics & health data for Seville

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 Seville

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

88/100

Tourist Crowds

🟡 Busy

85/100

Price Level

💰💰💰 Expensive

90/100

Health & Wellbeing

Meteo-Health Forecast

100Score
Atmospheric Pressure1015 hPa
Volatility:Low
Migraine RiskLow

Stable conditions. Low risk of headaches.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
23AQI
Good
PM2.5 Concentration3.3 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

Low

Seismic Activity

Rare minor tremors. Buildings are earthquake-resistant.

Total events (30y):9
In Sep (30y):1
Last in Sep:2002-09-15
💡 Very rare tremors. Standard travel precautions apply.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Seville on September 17 averages 30.3°C with a 15% precipitation probability. Wedding/Outdoor Event Score: 95/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Seville Weather History (2010–2024)

Temperature History

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Hall of Fame

Records from last 10 years

Hottest
2025
37.4°C
Coldest
2017
14.8°C
Rainiest
2023
8.7mm

Better Alternatives Nearby

Consider these dates within ±7 days

💡 Moving your event by a few days could significantly improve weather conditions

Compare Other Cities

Same date (September 17) in other destinations

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📍 Is Seville Worth Visiting on September 17?

Planning a trip to Seville on September 17? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 30.3°C with a 15% historical precipitation risk.

✈️ Travel Logistics: Approximately 157 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 7 vaccinations are recommended for Spain, including COVID-19.

📊 Historical Extremes: The hottest September 17 recorded in the last 30 years saw temperatures hit 37.4°C in 2025, while the coldest dropped to 14.8°C in 2017.

Seville Weather FAQ