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

In September, Banff averages 18°C high / 3°C low with about 51 mm of rain; Jasper averages 18°C high / 3°C low with about 48 mm.

Banff vs Jasper in September

Jasper is the better pick in September — 90 vs 22 on SeasonMap's comfort score. Jasper is nice, a little rain, clean air, while Banff is nice, a little rain, clean air.

Banff vs Jasper — September climate, side by side

	🇨🇦 Banff	🇨🇦 Jasper
Comfort score	22/100 (F)	90/100 (S)
Feels-like high	16°C	16°C
Avg high / low	18° / 3°	18° / 3°
Rainfall	51 mm	48 mm
Rainy days	10	11
Humidity	72%	77%
Air quality (AQI)	36	35

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

Month by month

Banff 🇨🇦 Canadanice, a little rain, clean air · best February22
Jasper 🇨🇦 Canadanice, a little rain, clean air · best June90

Banff vs Jasper in September — FAQ

Is September better in Banff or Jasper?: Jasper is the better pick in September — 90 vs 22 on SeasonMap's comfort score. Jasper is nice, a little rain, clean air, while Banff is nice, a little rain, clean air.
What is the weather like in Banff vs Jasper in September?: In September, Banff averages 18°C high / 3°C low with about 51 mm of rain; Jasper averages 18°C high / 3°C low with about 48 mm.