What is the weather like in Calgary vs Charlottetown in September?

In September, Calgary averages 20°C high / 6°C low with about 27 mm of rain; Charlottetown averages 21°C high / 11°C low with about 94 mm.

Calgary vs Charlottetown in September

Calgary is the better pick in September — 86 vs 82 on SeasonMap's comfort score. Calgary is nice, dry, clean air, while Charlottetown is nice, rainy, clean air.

Calgary vs Charlottetown — September climate, side by side

	Calgary	Charlottetown
Comfort score	86/100 (A)	82/100 (A)
Feels-like high	17°C	20°C
Avg high / low	20° / 6°	21° / 11°
Rainfall	27 mm	94 mm
Rainy days	5	9
Humidity	63%	77%
Air quality (AQI)	41	37

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

Calgary vs Charlottetown in September — FAQ

Is September better in Calgary or Charlottetown?: Calgary is the better pick in September — 86 vs 82 on SeasonMap's comfort score. Calgary is nice, dry, clean air, while Charlottetown is nice, rainy, clean air.
What is the weather like in Calgary vs Charlottetown in September?: In September, Calgary averages 20°C high / 6°C low with about 27 mm of rain; Charlottetown averages 21°C high / 11°C low with about 94 mm.