What is the weather like in Banff vs Edmonton in September?

In September, Banff averages 18°C high / 3°C low with about 51 mm of rain; Edmonton averages 20°C high / 8°C low with about 29 mm.

Banff vs Edmonton in September

Edmonton is the better pick in September — 84 vs 22 on SeasonMap's comfort score. Edmonton is nice, dry, clean air, while Banff is nice, a little rain, clean air.

Banff vs Edmonton — September climate, side by side

	Banff	Edmonton
Comfort score	22/100 (F)	84/100 (A)
Feels-like high	16°C	17°C
Avg high / low	18° / 3°	20° / 8°
Rainfall	51 mm	29 mm
Rainy days	10	5
Humidity	72%	68%
Air quality (AQI)	36	49

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Banff vs Edmonton in September — FAQ

Is September better in Banff or Edmonton?: Edmonton is the better pick in September — 84 vs 22 on SeasonMap's comfort score. Edmonton is nice, dry, clean air, while Banff is nice, a little rain, clean air.
What is the weather like in Banff vs Edmonton in September?: In September, Banff averages 18°C high / 3°C low with about 51 mm of rain; Edmonton averages 20°C high / 8°C low with about 29 mm.