What is the weather like in Halifax vs Montreal in September?

In September, Halifax averages 21°C high / 12°C low with about 87 mm of rain; Montreal averages 21°C high / 13°C low with about 75 mm.

Halifax vs Montreal in September

Montreal is the better pick in September — 89 vs 85 on SeasonMap's comfort score. Montreal is nice, a little rain, clean air, while Halifax is nice, rainy, clean air.

Halifax vs Montreal — September climate, side by side

	🇨🇦 Halifax	🇨🇦 Montreal
Comfort score	85/100 (A)	89/100 (A)
Feels-like high	21°C	20°C
Avg high / low	21° / 12°	21° / 13°
Rainfall	87 mm	75 mm
Rainy days	6	7
Humidity	80%	74%
Air quality (AQI)	37	47

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

Month by month

Halifax vs Montreal in September — FAQ

Is September better in Halifax or Montreal?: Montreal is the better pick in September — 89 vs 85 on SeasonMap's comfort score. Montreal is nice, a little rain, clean air, while Halifax is nice, rainy, clean air.
What is the weather like in Halifax vs Montreal in September?: In September, Halifax averages 21°C high / 12°C low with about 87 mm of rain; Montreal averages 21°C high / 13°C low with about 75 mm.