What is the weather like in Charlottetown vs Montreal in August?

In August, Charlottetown averages 26°C high / 15°C low with about 90 mm of rain; Montreal averages 25°C high / 17°C low with about 117 mm.

Charlottetown vs Montreal in August

Charlottetown is the better pick in August — 90 vs 84 on SeasonMap's comfort score. Charlottetown is warm, rainy, clean air, while Montreal is warm, rainy.

Charlottetown vs Montreal — August climate, side by side

	🇨🇦 Charlottetown	🇨🇦 Montreal
Comfort score	90/100 (S)	84/100 (A)
Feels-like high	26°C	25°C
Avg high / low	26° / 15°	25° / 17°
Rainfall	90 mm	117 mm
Rainy days	8	10
Humidity	76%	73%
Air quality (AQI)	36	51

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

Month by month

Charlottetown vs Montreal in August — FAQ

Is August better in Charlottetown or Montreal?: Charlottetown is the better pick in August — 90 vs 84 on SeasonMap's comfort score. Charlottetown is warm, rainy, clean air, while Montreal is warm, rainy.
What is the weather like in Charlottetown vs Montreal in August?: In August, Charlottetown averages 26°C high / 15°C low with about 90 mm of rain; Montreal averages 25°C high / 17°C low with about 117 mm.