30YearWeather
Rotterdam
When to avoid visiting Rotterdam, Netherlands
Seasonal Comparison

Least Favorable Months in Rotterdam

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

January64/100February64/100October64/100

Good news: Rotterdam has no truly bad months!

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

Why January is the Least Favorable (But Still Okay) Time to Visit Rotterdam

Is January a Good Time to Visit Rotterdam?

👌Worthwhile timing with some trade-offs
Short Answer

Cold but characterful January in Rotterdam: 6°C daytime temperatures, fewer crowds, and January-specific atmosphere. Not for sun-seekers, but ideal for cozy indoor experiences.

Decision Factors

Vaccinations required

Yellow Fever

Very high humidity

85% average humidity

Cold sea - swimming challenging

6.2°C sea temperature - Polar Plunge

Health precautions needed

Be aware of: Leptospirosis, Hantavirus, Parvovirus B19

Calm, family-friendly seas

0m wave height - Lake-like

Shoulder season - balanced conditions

46% of peak - good value with moderate crowds

Good For

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 🏖️
    Beach lovers

    Sea temperature only 6.2°C - too cold for comfortable swimming

  • 👴
    Elderly travelers

    85% humidity creates difficult conditions

  • 💑
    Honeymoon couples

    Wedding score only 43/100 - better months available

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

January

Very high humidity

View details
2nd Worst64

February

Very high humidity

View details
3rd Worst64

October

Very high humidity

View details

Looking for the Best Time Instead?

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

Best Time to Visit Rotterdam

Frequently Asked Questions

When should I avoid visiting Rotterdam?

Based on 30 years of data, the most challenging months are January, February, October. Primary concerns include: very high humidity.

What is the worst month to visit Rotterdam?

January 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.