Canada
Calgary in September
🍂 AutumnPleasant and mostly dry.
🎒 Pack: warm jacket for evenings
Why September scores 8.9What goes into the score
How it works- Weather comfort9.1
- ✓Comfortable temperatures (18°C highs / 5°C lows)
- ✓Comfortable humidity (dew point 4.5°C)
- ✓Mostly dry (~37 mm rain)
- Air quality7.4
- ✓Moderate (PM2.5 ~22 µg/m³)
- Seasonal hazards10.0
- ·No notable seasonal hazards
- Safety baseline8.5
- ·Normal precautions
| Sep | Jul | |
|---|---|---|
| Score | 8.9 Excellent | 9.4 Excellent |
| Season | 🍂 Autumn | ☀️ Summer |
| High / low | 18° / 5° | 24° / 10° |
| Rain | 37 mm | 66 mm |
| Humidity | dew pt 5° | dew pt 10° |
| PM2.5 | 22 µg/m³ | 8 µg/m³ |
Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Calgary weather-station normals. Rainfall: Calgary weather-station normals (national met service).
Holidays & crowdsSeptember 2027
Long weekendThere's at least one long weekend. Domestic travel picks up and popular spots get busier over those days.
- Labor Day 4–6 Sep · 3 days off in a row
National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).
Nature calendarBlossoms, leaves & seasons in Calgary
- Snowy daysIn SeptemberTypical datesSnow likely Sep–May (most in Mar: ~9 days)
Average number of days with snowfall at Calgary. About 24 cm of snow falls in an average Mar.
Source: Calgary weather-station normals (national weather service, via Wikipedia climate table)
Explore CalgaryEvents, sights, food & souvenirs
Check event dates locallyA city in Alberta on the edge of the Canadian Rockies, known for the Calgary Stampede and as a gateway to Banff National Park.
No major events on our calendar for September.
Coming up later
Calgary StampedeDate variesUsually early to mid-July, about ten days
A huge rodeo and exhibition with chuckwagon races, concerts and free pancake breakfasts.
Why go: Hotel prices rise sharply; book well ahead.
Where: Stampede Park and across the city
Calgary Folk Music FestivalDate variesUsually late July
A long-running outdoor music festival.
Why go: Bring sun protection and a tarp for the main stage area.
Where: Prince's Island Park
Canada DayEvery year1 July every year
Canada's national holiday with events and fireworks.
Why go: Expect road closures downtown.
Where: Downtown and Prince's Island Park
Banff National Park
Mountain lakes, peaks and wildlife about 90 minutes' drive west.
💡 A park pass is required for stops in the national park.
Calgary Tower
An observation tower with views over the city to the Rockies.
Heritage Park Historical Village
A large living-history museum of western Canadian life.
Studio Bell, National Music Centre
A music museum in a striking building in the East Village.
Prince's Island Park and Peace Bridge
A riverside park in the centre, linked by a red pedestrian bridge.
Alberta beef
Steaks from the province's famous cattle ranches.
💡 Steakhouses
Ginger beef
A crispy, sweet-spicy dish developed by Chinese-Canadian cooks in Calgary.
💡 Chinese-Canadian restaurants
Caesar
A cocktail of vodka and clam-tomato juice invented in Calgary.
Bison
Lean bison burgers and steaks on many local menus.
White cowboy hat
The white hat is Calgary's civic symbol, given to visiting dignitaries.
💡 Western wear shops
Western wear
Boots, belts and shirts.
💡 Western outfitters
Indigenous crafts
Beadwork and art by First Nations artists.
💡 Galleries and museum shops