September 20 is generally a great time to visit Innsbruck. While there is a slight chance of rain (31%), showers are usually brief. Expect comfortable 20°C weather. Innsbruck is very peaceful this time of year, perfect for a secluded and budget-friendly getaway.
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Essential Travel Info for Innsbruck
Currency
EUR
€ Euro
Language
German
Driving
Right side
Safety
Very High Safety
GPI: 1.3
Innsbruck Weather Forecast for September 20
"Mild & Comfortable. Expect average highs of 20°C. 31% chance of snow."
What to Wear in Innsbruck in September
Based on historical data for September 20, Innsbruck typically experiences temperatures between 9.3°C and 20°C. We recommend packing light jacket, long pants, umbrella to stay comfortable. With a 31% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Innsbruck
Smart Suitcase
- Light Jacket
- Long Pants
- Umbrella
Average High
20°C
Daytime Peak
Average Low
9.3°C
Nighttime Low
Feels Like
20°C
☀️ Feels accurate
Snow Chance
31%
Avg 2.9mm if it snows
Snowfall
0.1 cm
~31% chance
Pressure
1018.7 hPa
Medium volatility
Innsbruck Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
~ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 33 min to burn
Type III-IV
🟡 50 min to burn
Type V-VI
🟢 83 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
16.4°C
Noticeable
Heat Stress
Low
No heat warning
🙂 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Austria
Flight Traffic
Minimal
9/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~3
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Innsbruck
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:59
☀️ Noon
12:09
🌇 Sunset
18:19
⏱️ Daylight
12h 19m
Wind Speed
6.8 km/h
Light breeze
Sunshine
8.6 hrs
Direct Sun (Cloud-free)
Humidity
80%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Innsbruck
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Innsbruck
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
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 acceptable. Sensitive individuals should limit prolonged outdoor exertion.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Innsbruck on September 20 averages 20°C with a 31% precipitation probability. Wedding/Outdoor Event Score: 93/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Innsbruck Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
💡 Moving your event by a few days could significantly improve weather conditions
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Same date (September 20) in other destinations
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🌍 Explore the same date in different destinations around the world
📍 Is Innsbruck Worth Visiting on September 20?
Planning a trip to Innsbruck on September 20? 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 20°C with a 31% historical precipitation risk.
✈️ Travel Logistics: Approximately 3 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 6 vaccinations are recommended for Austria, including COVID-19.
📊 Historical Extremes: The hottest September 20 recorded in the last 30 years saw temperatures hit 29.7°C in 2025, while the coldest dropped to 4.3°C in 2022.