March 25 is generally a great time to visit Barcelona. While there is a slight chance of rain (17%), showers are usually brief. Expect comfortable 16°C weather. Take advantage of the off-peak calm in Barcelona to see the sights without the usual crowds.
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Barcelona Weather Forecast for March 25
"Mild & Comfortable. Expect average highs of 15.9°C. 17% chance of rain."
What to Wear in Barcelona in March
Based on historical data for March 25, Barcelona typically experiences temperatures between 8.7°C and 15.9°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (17% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Barcelona
Smart Suitcase
- Light Jacket
- Long Pants
Average High
15.9°C
Daytime Peak
Average Low
8.7°C
Nighttime Low
Feels Like
15.9°C
🌤️ Feels accurate
Rain Chance
17%
Avg 0.8mm if it rains
Cloud Cover
53%
Overcast
Pressure
1015.7 hPa
Medium volatility
Barcelona Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 89% 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
🔴 29 min to burn
Type III-IV
🟡 44 min to burn
Type V-VI
🟢 73 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
11.5°C
Pleasant
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 Spain
Flight Traffic
Quiet
36/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~464
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Barcelona
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:47
☀️ Noon
12:58
🌇 Sunset
19:09
⏱️ Daylight
12h 21m
Wind Speed
16.9 km/h
Gentle breeze
Sunshine
9.9 hrs
Direct Sun (Cloud-free)
Humidity
75%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Barcelona
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Barcelona
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
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, Barcelona on March 25 averages 15.9°C with a 17% precipitation probability. Wedding/Outdoor Event Score: 88/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Barcelona Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
March 18
15.6°C • 12% rain
Score
94
March 21
15.8°C • 14% rain
Score
94
March 22
15.8°C • 15% rain
Score
94
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (March 25) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Barcelona Worth Visiting on March 25?
Planning a trip to Barcelona on March 25? 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 15.9°C with a 17% historical precipitation risk.
✈️ Travel Logistics: Approximately 464 landing slots available daily during this period, indicating peak tourist activity.
💉 Health Advisory: 7 vaccinations are recommended for Spain, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 14.6°C (polar plunge). Wave conditions are generally fun waves with heights around 1.04m.
📊 Historical Extremes: The hottest March 25 recorded in the last 30 years saw temperatures hit 22.9°C in 2019, while the coldest dropped to 6°C in 2017.