Alberta, Canada, a region in Canada, experiences maximum daytime temperatures in September ranging from 2°C (36°F) in Cape Dyer to 22°C (72°F) in Taber. Nighttime temperatures generally drop to 8°C (46°F) in Taber and -2°C (28°F) in Cape Dyer.
To get a sense of September's typical temperatures in the key spots of Alberta, explore the map below. Click on a point for an in-depth look.
Pick a month to see the average temperature, rainfall and sunshine in Alberta - and find the best time to visit. See also: Alberta weather by month.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Alberta.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Expect daytime temperatures around 19°C (66°F) in Calgary. That makes September a pleasant month for Alberta, Canada.
Nighttime temperatures in Calgary typically drop to around 4°C (39°F) in September.
Data insights from our comprehensive database indicate that Taber is the city with the highest warmth. Daytime peaks average near 22°C (72°F), while the nights are characterized by a low temperature close to 8°C (46°F).
The coldest city in September in Alberta, Canada is Cape Dyer when we check our database. The maximum daytime temperatures are around 2°C (36°F) and minimum nighttime temperatures fall around -2°C (28°F).
Across Alberta, Canada, sunshine in September ranges from moderately sunny in Fort McMurray (166 hours) to sunny in Calgary (209 hours).
We have much more information about the climate in Alberta.
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