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

Least Favorable Months in Juneau

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

December57/100September60/100October60/100

Good news: Juneau has no truly bad months!

With a score of 57/100, even December(the "worst" month) is still a reasonable time to visit. These months are simply the least favorable compared to other months in Juneau, 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 Juneau

Is December a Good Time to Visit Juneau?

👌Worthwhile timing with some trade-offs
Short Answer

December falls in Juneau's wet season: 61% rain probability with average 8mm rainfall. Pack waterproofs and plan flexible indoor alternatives.

Decision Factors

Freezing temperatures

-1.1°C highs - pack warm winter gear

High rainfall period

61% rain probability, 7.5mm average

Shoulder season - balanced conditions

55% of peak - good value with moderate crowds

Good For

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 🏖️
    Beach lovers

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

  • 👴
    Elderly travelers

    79% humidity creates difficult conditions

  • 🥾
    Outdoor enthusiasts

    61% rain probability disrupts outdoor activities

  • 📸
    Photographers

    80% cloud cover limits natural light opportunities

930 observations30-year historical data
Confidence: 95%

Key Challenges During These Months

Extreme Cold

Freezing temperatures require specialized clothing and limit outdoor activities

Heavy Rainfall

Monsoon or rainy season brings frequent downpours and potential flooding

Months to Avoid: Detailed Breakdown

Worst57

December

Freezing temperatures, High rainfall period

View details
2nd Worst60

September

High rainfall period, Very high humidity

View details
3rd Worst60

October

High rainfall period, Very high humidity

View details

Looking for the Best Time Instead?

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

Best Time to Visit Juneau

Frequently Asked Questions

When should I avoid visiting Juneau?

Based on 30 years of data, the most challenging months are December, September, October. Primary concerns include: freezing temperatures, high rainfall period.

What is the worst month to visit Juneau?

December is typically the most challenging month, scoring only 57/100 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.