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

Least Favorable Months in Santander

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

September61/100October62/100November63/100

Good news: Santander has no truly bad months!

With a score of 61/100, even September(the "worst" month) is still a reasonable time to visit. These months are simply the least favorable compared to other months in Santander, not objectively bad. Many travelers enjoy visiting during these periods and benefit from lower prices and fewer crowds.

Why September is the Least Favorable (But Still Okay) Time to Visit Santander

Is September a Good Time to Visit Santander?

👌Worthwhile timing with some trade-offs
Short Answer

Ideal beach conditions in Santander during September: 21.1°C turquoise waters, 23°C air, 28% rain. 1.6m calm waves suit families and swimmers alike.

Decision Factors

Vaccinations required

Yellow Fever

Very high humidity

80% average humidity

Rough sea conditions

1.57m average wave height - Surfers Only

Peak tourist season

97% of annual peak - expect crowds and peak prices

Ideal temperature range

22.7°C - perfect for sightseeing and outdoor activities

Health precautions needed

Be aware of: Leptospirosis, Leishmaniasis, Hantavirus

Good For

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

  • 🎯
    Adventure seekers

    1.57m waves - good for surfing and water sports

Who Should Avoid

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

  • 👴
    Elderly travelers

    80% humidity creates difficult conditions

900 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

Worst61

September

Very high humidity, Rough sea conditions

View details
2nd Worst62

October

Rough sea conditions, Peak tourist season

View details
3rd Worst63

November

Rough sea conditions

View details

Looking for the Best Time Instead?

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

Best Time to Visit Santander

Frequently Asked Questions

When should I avoid visiting Santander?

Based on 30 years of data, the most challenging months are September, October, November. Primary concerns include: very high humidity, rough sea conditions.

What is the worst month to visit Santander?

September is typically the most challenging month, scoring only 61/100 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.