September 1 is generally a great time to visit Banff. While there is a slight chance of rain (20%), showers are usually brief. Expect comfortable 20°C weather. As it's peak season for Banff, we recommend booking your stay well in advance to secure the best rates. Note: September 1 is Labour Day in Banff, so expect special events, closures, and festive atmosphere.
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Essential Travel Info for Banff
Currency
CAD
$ Canadian dollar
Language
English
+1 more
Driving
Right side
Connect
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Safety
Very High Safety
GPI: 1.389
Banff Weather Forecast for September 1
"Mild & Comfortable. Expect average highs of 19.9°C. 20% chance of snow."
What to Wear in Banff in September
Based on historical data for September 1, Banff typically experiences temperatures between 6.9°C and 19.9°C. We recommend packing light jacket, long pants, layers (onion system) to stay comfortable. Trends suggest it will stay mostly dry (20% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Banff
Smart Suitcase
- Light Jacket
- Long Pants
- Layers (Onion System)
Average High
19.9°C
Daytime Peak
Average Low
6.9°C
Nighttime Low
Feels Like
19.9°C
🌤️ Feels accurate
Snow Chance
20%
Avg 1.3mm if it snows
Snowfall
0.3 cm
~20% chance
Pressure
1013.6 hPa
Medium volatility
Banff Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
✓ This date historically delivers consistent weather 76% 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
🔴 30 min to burn
Type III-IV
🟡 45 min to burn
Type V-VI
🟢 75 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
13.6°C
Pleasant
Heat Stress
Low
No heat warning
😊 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Holiday
Labour Day
Flight Traffic
High
89/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~261
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Banff
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:56
☀️ Noon
12:43
🌇 Sunset
19:30
⏱️ Daylight
13h 33m
Wind Speed
11.7 km/h
Light breeze
Sunshine
11.2 hrs
Direct Sun (Cloud-free)
Humidity
67%
Slightly humid
Travel Intelligence
Exclusive flight analytics & health data for Banff
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Banff
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
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, Banff on September 1 averages 19.9°C with a 20% precipitation probability. Wedding/Outdoor Event Score: 94/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Banff Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
August 26
20.5°C • 14% rain
Score
100
August 27
20.8°C • 15% rain
Score
100
August 28
20.7°C • 16% rain
Score
96
💡 Moving your event by a few days could significantly improve weather conditions
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Same date (September 1) in other destinations
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🌍 Explore the same date in different destinations around the world
📍 Is Banff Worth Visiting on September 1?
Planning a trip to Banff on September 1? 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 19.9°C with a 20% historical precipitation risk.
🎉 Local Event: The date coincides with Labour Day, which may influence local business hours and event availability.
✈️ Travel Logistics: Approximately 261 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 6 vaccinations are recommended for Canada, including COVID-19.
📊 Historical Extremes: The hottest September 1 recorded in the last 30 years saw temperatures hit 27.2°C in 2025, while the coldest dropped to 2.5°C in 2021.