30YearWeather
Wellington
When to avoid visiting Wellington, New Zealand
Seasonal Comparison

Least Favorable Months in Wellington

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

December60/100May61/100August61/100

Good news: Wellington has no truly bad months!

With a score of 60/100, even December(the "worst" month) is still a reasonable time to visit. These months are simply the least favorable compared to other months in Wellington, 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 Wellington

Is December a Good Time to Visit Wellington?

👌Good option with minor considerations
Short Answer

Wellington's December delivers on its reputation: 17°C, 23% rain, 11.3h sunshine. The trade-off? Peak crowds and prices at 88% capacity.

Decision Factors

Vaccinations required

Yellow Fever

Seismically active region

37 earthquakes recorded in this month (30-year data)

Very high humidity

80% average humidity

Rough sea conditions

1.51m average wave height - Surfers Only

Peak tourist season

88% of annual peak - expect crowds and high prices

Health precautions needed

Be aware of: Leptospirosis, Hantavirus, Tuberculosis (TB)

Good For

  • 🥾
    Outdoor enthusiasts

    Ideal hiking conditions: 17.4°C, 23% rain chance

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💑
    Honeymoon couples

    Wedding score 79/100 with romantic weather conditions

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

  • 🎯
    Adventure seekers

    1.51m waves - good for surfing and water sports

Who Should Avoid

  • 🏖️
    Beach lovers

    Sea temperature only 16.9°C - too cold for comfortable swimming

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

  • 👴
    Elderly travelers

    80% 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

Worst60

December

Very high humidity, Rough sea conditions

View details
2nd Worst61

May

Rough sea conditions, Peak tourist season

View details
3rd Worst61

August

Rough sea conditions, Peak tourist season

View details

Looking for the Best Time Instead?

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

Best Time to Visit Wellington

Frequently Asked Questions

When should I avoid visiting Wellington?

Based on 30 years of data, the most challenging months are December, May, August. Primary concerns include: very high humidity, rough sea conditions.

What is the worst month to visit Wellington?

December is typically the most challenging month, scoring only 60/100 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.