September 6 sees frequent showers in Juneau. Historical data shows a 64% chance of rain, so pack accordingly. Temperatures average 15°C. Lower tourist interest in Juneau right now translates to better deals and a more local feel.
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Essential Travel Info for Juneau
Currency
USD
$ United States dollar
Language
English
Driving
Right side
Safety
Moderate Safety
GPI: 2.44
Juneau Weather Forecast for September 6
"Rainy & Overcast. Expect average highs of 15.2°C. 64% chance of rain."
What to Wear in Juneau in September
Based on historical data for September 6, Juneau typically experiences temperatures between 9.9°C and 15.2°C. We recommend packing light jacket, long pants, umbrella to stay comfortable. With a 64% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Juneau
Smart Suitcase
- Light Jacket
- Long Pants
- Umbrella
Average High
15.2°C
Daytime Peak
Average Low
9.9°C
Nighttime Low
Feels Like
15.2°C
🌤️ Feels accurate
Rain Chance
64%
Avg 8.2mm if it rains
Cloud Cover
80%
Slight rain
Pressure
1015 hPa
Medium volatility
Juneau Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 91% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 57 min to burn
Type III-IV
🟡 86 min to burn
Type V-VI
🟢 143 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
12.9°C
Pleasant
Heat Stress
Low
No heat warning
🙂 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in United States
Flight Traffic
Quiet
26/100 pressure index
Health Advisory
Healthy
Routine only • View Details →
Landing Slots
~15
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Juneau
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:09
☀️ Noon
11:57
🌇 Sunset
18:45
⏱️ Daylight
13h 36m
Wind Speed
10.6 km/h
Light breeze
Sunshine
5.9 hrs
Direct Sun (Cloud-free)
Humidity
86%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Juneau
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Juneau
Travel Comfort Index
Real-time tourism conditions
Weather Quality
🌧️ Variable
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Juneau on September 6 averages 15.2°C with a 64% precipitation probability. Wedding/Outdoor Event Score: 59/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Juneau Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
September 13
14°C • 56% rain
Score
72
September 12
14.1°C • 58% rain
Score
71
September 11
14.3°C • 60% rain
Score
70
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (September 6) in other destinations
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📍 Is Juneau Worth Visiting on September 6?
Planning a trip to Juneau on September 6? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 15.2°C with a 64% historical precipitation risk.
✈️ Travel Logistics: Approximately 15 landing slots available daily during this period, indicating manageable crowd levels.
📊 Historical Extremes: The hottest September 6 recorded in the last 30 years saw temperatures hit 21.5°C in 2019, while the coldest dropped to 6.2°C in 2020.