30YearWeather
Barcelona, November 21
Barcelona street view during November
Historical Weather Analysis

Barcelona Weather on November 21 — Best Time to Visit?

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

partly-cloudy-day

15.7°C

High

8.8°C

Low

16%

Rain

🌤️ Feels like 15.7°C

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

November 21 is generally a great time to visit Barcelona. While there is a slight chance of rain (16%), showers are usually brief. Expect comfortable 16°C weather. You'll find plenty of company in Barcelona this month as tourism activity remains quite robust.

Currency

EUR

Euro

Language

Spanish

+3 more

Driving

Right side

Connect

Barcelona has 5G from all Spanish carrie...

Safety

High Safety

GPI: 1.603

Barcelona Weather Forecast for November 21

"Mild & Comfortable. Expect average highs of 15.7°C. 16% chance of rain."

What to Wear in Barcelona in November

Based on historical data for November 21, Barcelona typically experiences temperatures between 8.8°C and 15.7°C. We recommend packing light jacket, long pants 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 Barcelona

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants

Average High

extreme-hot

15.7°C

Daytime Peak

Average Low

extreme-cold

8.8°C

Nighttime Low

Feels Like

partly-cloudy-day

15.7°C

🌤️ Feels accurate

Rain Chance

rain

16%

Avg 0.8mm if it rains

Cloud Cover

cloudy

54%

Overcast

Pressure

pressure

1015.2 hPa

Medium volatility

Barcelona Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

95%Highly Predictable

Based on 10 years of data

Temperature
±2.2°CStable
Precipitation
8-40%Moderate

🎯 This date historically delivers consistent weather 95% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

0.4Low
036811+

Protection Needed

SPF 15 for extended outdoor time

Time to Sunburn

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?

76Good
TemperatureMild
HumidityMuggy
WindLight Breeze

Dew Point

11.1°C

Pleasant

Heat Stress

Low

No heat warning

🙂 Best outdoor time:
Any time during daylight hours

Marine Conditions

Water Temp
17.6°C
🥃 Refreshing Tonic
Avg daily surface temperature
Surf Conditions
1.12m
🌊 Fun Waves
Max daily wave height
Advisories

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

Busy

77/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~1,001

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Barcelona

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

07:47

☀️ Noon

12:38

🌇 Sunset

17:29

⏱️ Daylight

9h 41m

Golden Hour
Morning07:47 - 08:29
16:47 - 17:29Evening

Wind Speed

wind

14.2 km/h

Gentle breeze

Sunshine

clear-day

7.4 hrs

Direct Sun (Cloud-free)

Humidity

humidity

74%

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

87/100

Tourist Crowds

🟢 Moderate

50/100

Price Level

💰💰 Moderate

60/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1015.2 hPa
Volatility:Medium
Migraine RiskMedium

Moderate fluctuations. Some sensitivity possible.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
27AQI
Good
PM2.5 Concentration4.3 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):7
In Nov (30y):0
💡 Very rare tremors. Standard travel precautions apply.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Barcelona on November 21 averages 15.7°C with a 16% precipitation probability. Wedding/Outdoor Event Score: 89/100."

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

Barcelona Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2017
19°C
Coldest
2025
3.4°C
Rainiest
2016
14.8mm

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 (November 21) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Barcelona Worth Visiting on November 21?

Planning a trip to Barcelona on November 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 15.7°C with a 16% historical precipitation risk.

✈️ Travel Logistics: Approximately 1,001 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 17.6°C (refreshing tonic). Wave conditions are generally fun waves with heights around 1.12m.

📊 Historical Extremes: The hottest November 21 recorded in the last 30 years saw temperatures hit 19°C in 2017, while the coldest dropped to 3.4°C in 2025.

Barcelona Weather FAQ