What is the weather like in Calgary vs Salt Lake City in September?

In September, Calgary averages 20°C high / 6°C low with about 27 mm of rain; Salt Lake City averages 29°C high / 14°C low with about 19 mm.

Calgary vs Salt Lake City in September

Salt Lake City is the better pick in September — 92 vs 86 on SeasonMap's comfort score. Salt Lake City is warm, dry, clean air, while Calgary is nice, dry, clean air.

Calgary vs Salt Lake City — September climate, side by side

	🇨🇦 Calgary	🇺🇸 Salt Lake City
Comfort score	86/100 (A)	92/100 (S)
Feels-like high	17°C	27°C
Avg high / low	20° / 6°	29° / 14°
Rainfall	27 mm	19 mm
Rainy days	5	1
Humidity	63%	51%
Air quality (AQI)	41	41

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

Month by month

Calgary vs Salt Lake City in September — FAQ

Is September better in Calgary or Salt Lake City?: Salt Lake City is the better pick in September — 92 vs 86 on SeasonMap's comfort score. Salt Lake City is warm, dry, clean air, while Calgary is nice, dry, clean air.
What is the weather like in Calgary vs Salt Lake City in September?: In September, Calgary averages 20°C high / 6°C low with about 27 mm of rain; Salt Lake City averages 29°C high / 14°C low with about 19 mm.