30YearWeather
Barcelona
When to avoid visiting Barcelona, Spain
Seasonal Comparison

Least Favorable Months in Barcelona

Based on 30 years of NASA satellite data, Barcelona enjoys relatively good weather year-round. However, if you're comparing months, December, November, March are the least favorable — though still perfectly visitable.

December64/100November65/100March66/100

Good news: Barcelona has no truly bad months!

With a score of 64/100, even December(the "worst" month) is still a reasonable time to visit. These months are simply the least favorable compared to other months in Barcelona, not objectively bad. Many travelers enjoy visiting during these periods and benefit from lower prices and fewer crowds.

Why December is the Least Favorable (But Still Okay) Time to Visit Barcelona

Is December a Good Time to Visit Barcelona?

👌Good option with minor considerations
Short Answer

Don't expect beach weather in Barcelona's December: 15.6°C cold seas despite 14°C air temps. Coastal scenery remains beautiful, just pack warm layers.

Decision Factors

Vaccinations required

Yellow Fever

Peak tourist season

100% of annual peak - expect crowds and peak prices

Excellent dry conditions

Only 11% rain probability - ideal for outdoor activities

Cold sea - swimming challenging

15.6°C sea temperature - Polar Plunge

Health precautions needed

Be aware of: Leptospirosis, Leishmaniasis, Hantavirus

Rich cultural heritage

3 UNESCO World Heritage sites nearby

Good For

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💑
    Honeymoon couples

    Wedding score 96/100 with romantic weather conditions

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 🏖️
    Beach lovers

    Sea temperature only 15.6°C - too cold for comfortable swimming

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

  • 👴
    Elderly travelers

    77% humidity creates difficult conditions

930 observations30-year historical data
Confidence: 99%

Key Challenges During These Months

Challenging Conditions

Weather conditions may limit outdoor activities and sightseeing options

Months to Avoid: Detailed Breakdown

Worst64

December

Peak tourist season

View details
2nd Worst65

November

Less favorable conditions

View details
3rd Worst66

March

Less favorable conditions

View details

Looking for the Best Time Instead?

Discover the optimal months to visit Barcelona with ideal weather conditions, fewer crowds, and better prices.

Best Time to Visit Barcelona

Frequently Asked Questions

When should I avoid visiting Barcelona?

Based on 30 years of data, the most challenging months are December, November, March. Primary concerns include: peak tourist season.

What is the worst month to visit Barcelona?

December is typically the most challenging month, scoring only 64/100 in our travel conditions analysis.

Can I still visit during these months?

Yes, many travelers still visit during challenging months. Come prepared with appropriate gear, flexible bookings, and backup plans. Lower prices and fewer tourists can offset the weather challenges.

Are hotels cheaper during these months?

Often yes. Low season typically means reduced hotel rates, easier reservations, and fewer crowds at popular attractions. Some travelers prefer this trade-off.