Alberta weather in September
Planning a getaway to Alberta this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:
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.
During the day the temperature is very cold in Cape Dyer at 2°C (35°F) and pleasant in Taber at 22°C (71°F). As night falls, temperatures generally drop to 8°C (46°F) in Taber and -2°C (29°F) in Cape Dyer.
In September, precipitation varies across different areas. From moderate rainfall in Youngstown with an average of 35mm (1.4 inches) to high rainfall in Fogo Island with 127mm (5 inches). The city Calgary usually sees around 209 hours of sunlight, indicating many sunny days.
For specific regional insights in Alberta for September, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Alberta climate page.
Where to go in Alberta in September
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Popular destinations in Alberta
What is the weather like in September for the 5 most popular destinations in Alberta?
Average weather in Calgary
In September Calgary generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 4°C (40°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.
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Average weather in Edmonton
In September Edmonton generally has pleasant temperatures with maximum daytime temperatures around 18°C (65°F), minimum nighttime temperatures around 5°C (41°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.
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Average weather in Jasper
In September Jasper generally has moderate temperatures with maximum daytime temperatures around 12°C (54°F), minimum nighttime temperatures around -1°C (30°F) and moderate monthly snow/rainfall. So on average the conditions are unpleasant that month.
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Average weather in Canmore
In September Canmore generally has moderate temperatures with maximum daytime temperatures around 13°C (56°F), minimum nighttime temperatures around -0°C (31°F) and moderate monthly snow/rainfall. So on average the conditions are unpleasant that month.
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Average weather in Banff
In September Banff generally has moderate temperatures with maximum daytime temperatures around 12°C (54°F), minimum nighttime temperatures around -1°C (30°F) 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.
Interested in the weather conditions in a specific month? Select the month below.
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 climate conditions. Find out where to go with our weather planner.