30YearWeather
Nantucket
When to avoid visiting Nantucket, United States
Seasonal Comparison

Least Favorable Months in Nantucket

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

August55/100June56/100September56/100

Good news: Nantucket has no truly bad months!

With a score of 55/100, even August(the "worst" month) is still a reasonable time to visit. These months are simply the least favorable compared to other months in Nantucket, not objectively bad. Many travelers enjoy visiting during these periods and benefit from lower prices and fewer crowds.

Why August is the Least Favorable (But Still Okay) Time to Visit Nantucket

Is August a Good Time to Visit Nantucket?

👌Good option with minor considerations
Short Answer

Tropical storm season is active in Nantucket during August. Average conditions (21°C, 21% rain) can be interrupted by severe weather. Monitor forecasts closely.

Decision Factors

Atlantic Hurricane season active

Atlantic zone - expect potential atlantic hurricane activity

Very high humidity

87% average humidity

Peak tourist season

100% of annual peak - expect crowds and peak prices

Ideal temperature range

21.4°C - perfect for sightseeing and outdoor activities

Plenty of sunshine

10.7h of sunshine daily

Good For

  • 🥾
    Outdoor enthusiasts

    Ideal hiking conditions: 21.4°C, 21% rain chance

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💑
    Honeymoon couples

    Wedding score 92/100 with romantic weather conditions

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 🏖️
    Beach lovers

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

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

  • 👴
    Elderly travelers

    87% humidity creates difficult conditions

  • 💼
    Business travelers

    Storm season may cause flight disruptions

930 observations30-year historical data
Confidence: 95%

Key Challenges During These Months

Storm Season

Typhoons or hurricanes can disrupt travel and cause dangerous conditions

Months to Avoid: Detailed Breakdown

Worst55

August

Atlantic Hurricane season active, Very high humidity

View details
2nd Worst56

June

Atlantic Hurricane season active, Very high humidity

View details
3rd Worst56

September

Atlantic Hurricane season active, Very high humidity

View details

Looking for the Best Time Instead?

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

Best Time to Visit Nantucket

Frequently Asked Questions

When should I avoid visiting Nantucket?

Based on 30 years of data, the most challenging months are August, June, September. Primary concerns include: atlantic hurricane season active, very high humidity.

What is the worst month to visit Nantucket?

August is typically the most challenging month, scoring only 55/100 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.