September 21 is generally a great time to visit Tarragona. While there is a slight chance of rain (30%), showers are usually brief. Expect comfortable 25°C weather.
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Essential Travel Info for Tarragona
Currency
EUR
€ Euro
Language
Spanish
+3 more
Driving
Right side
Safety
High Safety
GPI: 1.603
Tarragona Weather Forecast for September 21
"Mild & Comfortable. Expect average highs of 24.8°C. 30% chance of rain."
What to Wear in Tarragona in September
Based on historical data for September 21, Tarragona typically experiences temperatures between 17.2°C and 24.8°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 30% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Tarragona
Smart Suitcase
- T-Shirt
- Light Clothing
- Umbrella
Average High
24.8°C
Daytime Peak
Average Low
17.2°C
Nighttime Low
Feels Like
25.6°C
☀️ Feels accurate
Rain Chance
30%
Avg 1.7mm if it rains
Cloud Cover
50%
Overcast
Pressure
1016.4 hPa
Medium volatility
Tarragona Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 80% 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
🔴 28 min to burn
Type III-IV
🟡 42 min to burn
Type V-VI
🟢 70 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
19.8°C
Noticeable
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
✅ Excellent Swimming Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Spain
Flight Traffic
N/A
0/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
N/A
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Tarragona
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
07:42
☀️ Noon
13:49
🌇 Sunset
19:56
⏱️ Daylight
12h 14m
Wind Speed
13.8 km/h
Gentle breeze
Sunshine
9.6 hrs
Direct Sun (Cloud-free)
Humidity
74%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Tarragona
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Tarragona
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
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
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Tarragona on September 21 averages 24.8°C with a 30% precipitation probability. Wedding/Outdoor Event Score: 95/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Tarragona Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
September 26
24.4°C • 13% rain
Score
100
September 27
24.4°C • 12% rain
Score
100
September 28
24.3°C • 9% rain
Score
100
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (September 21) in other destinations
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🌍 Explore the same date in different destinations around the world
📍 Is Tarragona Worth Visiting on September 21?
Planning a trip to Tarragona on September 21? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 24.8°C with a 30% historical precipitation risk.
💉 Health Advisory: 7 vaccinations are recommended for Spain, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 25.2°C (tropical bath). Wave conditions are generally fun waves with heights around 0.58m.
📊 Historical Extremes: The hottest September 21 recorded in the last 30 years saw temperatures hit 28.1°C in 2018, while the coldest dropped to 15.6°C in 2021.