30YearWeather
Calgary, September 7
Calgary street view during September
Historical Weather Analysis

Calgary Weather on September 7 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

clear-day

20.2°C

High

7.6°C

Low

16%

Rain

☀️ Feels like 20.2°C

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

September 7 is generally a great time to visit Calgary. While there is a slight chance of rain (16%), showers are usually brief. Expect comfortable 20°C weather. Expect a bustling atmosphere in Calgary right now—this is when the city truly comes alive with visitors.

Currency

CAD

$ Canadian dollar

Language

English

+1 more

Driving

Right side

Connect

The area codes in Calgary are403and587, ...

Safety

Very High Safety

GPI: 1.389

Calgary Weather Forecast for September 7

"Mild & Comfortable. Expect average highs of 20.2°C. 16% chance of snow."

What to Wear in Calgary in September

Based on historical data for September 7, Calgary typically experiences temperatures between 7.6°C and 20.2°C. We recommend packing light jacket, long pants, layers (onion system) to stay comfortable. Trends suggest it will stay mostly dry (16% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Calgary

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants
  • Layers (Onion System)

Average High

extreme-hot

20.2°C

Daytime Peak

Average Low

extreme-cold

7.6°C

Nighttime Low

Feels Like

partly-cloudy-day

20.2°C

☀️ Feels accurate

Snow Chance

snow

16%

Avg 0.9mm if it snows

Snowfall

snow

0.1 cm

~16% chance

Pressure

pressure

1014.5 hPa

Medium volatility

Calgary Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

52%Moderately Predictable

Based on 10 years of data

Temperature
±6.5°CVariable
Precipitation
8-24%Predictable

~ Expect variable conditions. Have flexible plans and pack for multiple weather scenarios.

Sun Exposure

UV Index & Safety Guide

2.8Low
036811+

Protection Needed

SPF 15 for extended outdoor time

Time to Sunburn

Type I-II

🔴 29 min to burn

Type III-IV

🟡 44 min to burn

Type V-VI

🟢 73 min to burn

UV estimate based on latitude, season & cloud cover. Actual UV may vary.

Outdoor Comfort

How pleasant is it outside?

95Excellent
TemperatureWarm
HumidityHumid
WindLight Breeze

Dew Point

13.2°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 Canada

Flight Traffic

High

88/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~261

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Calgary

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

06:00

☀️ Noon

12:35

🌇 Sunset

19:11

⏱️ Daylight

13h 10m

Golden Hour
Morning06:00 - 06:44
18:27 - 19:11Evening

Wind Speed

wind

13.8 km/h

Gentle breeze

Sunshine

clear-day

10.0 hrs

Direct Sun (Cloud-free)

Humidity

humidity

64%

Slightly humid

Travel Intelligence

Exclusive flight analytics & health data for Calgary

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Travel Health & Safety in Calgary

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

87/100

Tourist Crowds

🟡 Busy

85/100

Price Level

💰💰💰 Expensive

90/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1014.5 hPa
Volatility:Medium
Migraine RiskMedium

Moderate fluctuations. Some sensitivity possible.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
57AQI
Moderate
PM2.5 Concentration17.1 µg/m³

Air quality is acceptable. Sensitive individuals should limit prolonged outdoor exertion.

Regional Safety Profile

Stable

Seismic Activity

Zero seismic activity detected in 30 years.

Total events (30y):0
💡 No earthquake preparedness needed. Enjoy your stay!
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Calgary on September 7 averages 20.2°C with a 16% precipitation probability. Wedding/Outdoor Event Score: 96/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Calgary Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2017
31.1°C
Coldest
2020
3.3°C
Rainiest
2020
10.8mm

Better Alternatives Nearby

Consider these dates within ±7 days

💡 Moving your event by a few days could significantly improve weather conditions

Compare Other Cities

Same date (September 7) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Calgary Worth Visiting on September 7?

Planning a trip to Calgary on September 7? 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 20.2°C with a 16% historical precipitation risk.

✈️ 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 7 recorded in the last 30 years saw temperatures hit 31.1°C in 2017, while the coldest dropped to 3.3°C in 2020.

Calgary Weather FAQ