January 9 is statistically one of the best days of the year in Barcelona. With minimal rain risk (12%) and pleasant highs of 13°C, it's ideal for outdoor adventures. 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 January 9
"Mild & Comfortable. Expect average highs of 12.8°C. 12% chance of rain."
What to Wear in Barcelona in January
Based on historical data for January 9, Barcelona typically experiences temperatures between 5.7°C and 12.8°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. Trends suggest it will stay mostly dry (12% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Barcelona
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
Average High
12.8°C
Daytime Peak
Average Low
5.7°C
Nighttime Low
Feels Like
12.2°C
🌤️ Feels accurate
Rain Chance
12%
Avg 0.6mm if it rains
Cloud Cover
49%
Overcast
Pressure
1019.4 hPa
High volatility
Barcelona Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 90% 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
🔴 200 min to burn
Type III-IV
🟡 300 min to burn
Type V-VI
🟢 500 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
8.7°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 Spain
Flight Traffic
Quiet
27/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~344
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Barcelona
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
08:18
☀️ Noon
12:59
🌇 Sunset
17:40
⏱️ Daylight
9h 22m
Wind Speed
12.6 km/h
Gentle breeze
Sunshine
7.0 hrs
Direct Sun (Cloud-free)
Humidity
76%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Barcelona
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 Barcelona
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟢 Moderate
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Rapid pressure changes detected. High risk for meteosensitive people.
Weather unlikely to affect joint pain.
Fish are active due to pressure changes.
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 January 9 averages 12.8°C with a 12% precipitation probability. Wedding/Outdoor Event Score: 90/100."
— 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
January 2
13.7°C • 5% rain
Score
94
January 3
13.5°C • 8% rain
Score
93
January 4
13.5°C • 10% rain
Score
93
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (January 9) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Barcelona Worth Visiting on January 9?
Planning a trip to Barcelona on January 9? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 12.8°C with a 12% historical precipitation risk.
✈️ Travel Logistics: Approximately 344 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 14.4°C (polar plunge). Wave conditions are generally fun waves with heights around 1.01m.
📊 Historical Extremes: The hottest January 9 recorded in the last 30 years saw temperatures hit 19.1°C in 2025, while the coldest dropped to -1.3°C in 2024.