Weather in September in Alberta
Thinking about venturing to Alberta this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:
What is the weather like in Alberta in September?
Alberta is a region in Canada. Alberta offers a broad spectrum of weather patterns. In September, one might encounter temperatures that range from very cold to pleasant, and precipitation levels ranging from moderate to high.
Temperatures
During the day the temperature is very cold in Cape Dyer at 2°C and pleasant in Taber at 22°C. As night falls, temperatures generally drop to 8°C in Taber and -2°C in Cape Dyer.To explore the conditions in Alberta in more detail, check the map below.
Precipitation
In September, precipitation varies across different areas. From moderate rainfall in Youngstown with an average of 35 mm to high rainfall in Fogo Island with 127 mm.Average sunshine
The days are mostly sunny, with an average total of around 209 hours of sunshine in Calgary. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.For a more detailed look at Alberta's conditions throughout the year, check out our Alberta climate page.
Where to go in Alberta in September
perfect weather
pleasant
tolerable
unpleasant
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Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Alberta's climate page.
Popular destinations
What is the weather like in September for the 5 most popular destinations in Alberta?
Calgary
In September Calgary generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 4°C and moderate monthly rainfall. So on average the conditions are pleasant that month.
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Edmonton
In September Edmonton generally has pleasant temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 5°C and moderate monthly rainfall. So on average the conditions are pleasant that month.
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Jasper
In September Jasper generally has moderate temperatures with maximum daytime temperatures around 12°C, minimum nighttime temperatures around -1°C and moderate monthly snow/rainfall. So on average the conditions are unpleasant that month.
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Canmore
In September Canmore generally has moderate temperatures with maximum daytime temperatures around 13°C, minimum nighttime temperatures around -0°C and moderate monthly snow/rainfall. So on average the conditions are unpleasant that month.
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Banff
In September Banff generally has moderate temperatures with maximum daytime temperatures around 12°C, minimum nighttime temperatures around -1°C and moderate monthly snow/rainfall. So on average the conditions are unpleasant that month.
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Is your destination not in the list? Have a look at other destinations in Alberta, in Canada.
Is September the best time to visit Alberta?
Given the typically pleasant weather conditions in Calgary, September might be a good time to visit Alberta. However, the weather conditions may vary depending on your destination.
On average, the best time to visit Alberta is in July and August with generally perfect weather in Calgary. The weather in January, February, March, November and December, on the other hand, tends to be poor.
Interested in more climate information?
We have much more information about the climate in Alberta.
Weather and climate has detailed information for every country in the world. Are you going to Canada? Get detailed historical weather averages for many cities in Canada.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.