September Rainfall and Precipitation in Banff National Park
Average rainfall, rainy days and the driest cities in Banff National Park, Canada in September.
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Best Places to Visit in Banff National Park in September
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Banff National Park.
Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
Marker color shows total monthly precipitation in September: pale blue is dry, deep blue is wet.
Banff National Park precipitation in September: frequently asked questions
How much snow/rainfall does Banff National Park, Canada receive in September?
Banff sees moderate snow/rainfall in September, averaging around 69 mm (2.7 in). Most days stay dry, with the occasional shower.
How many days does it rain in Banff National Park, Canada in September?
Expect around 10 days rainy days in Banff during September.
Is September part of the rainy season in Banff National Park, Canada?
Not really. September is outside the wettest stretch of the year in Banff National Park, Canada.
Interested in more climate information?
We have much more information about the climate in Banff National Park.
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