Halifax vs Montreal: which is better, month by month

Halifax and Montreal split the year 3–3 — Halifax wins July, August and December, Montreal wins May, June and September, and they are within 3 points in the other 6 months.

Each place is scored under the lens that suits its type. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.

Halifax

🇨🇦 Canada · mild climate

Best month: July 92/100
Months won: 3 of 12

Montreal

🇨🇦 Canada · continental climate

Best month: June 92/100
Months won: 3 of 12

Halifax vs Montreal — all 12 months

Month	Halifax	Montreal	Winner	Gap
January	33Ffreezing, soaked, clean air	30Ffreezing, a little rain, clean air	Tie	3
February	37Ffreezing, rainy, clean air	37Ffreezing, rainy, clean air	Tie	0
March	48Fcold, rainy, clean air	46Ffreezing, rainy, clean air	Tie	2
April	62Ccold, rainy, clean air	63Ccold, rainy, clean air	Tie	1
May	74Bcool, rainy, clean air	82Anice, a little rain, clean air	Montreal	8
June	81Anice, rainy, clean air	92Snice, rainy	Montreal	11
July	92Swarm, rainy, clean air	79Bwarm, rainy	Halifax	13
August	89Awarm, rainy, clean air	84Awarm, rainy	Halifax	5
September	85Anice, rainy, clean air	89Anice, a little rain, clean air	Montreal	4
October	69Ccool, rainy, clean air	67Ccool, rainy, clean air	Tie	2
November	54Dcold, soaked, clean air	51Dcold, a little rain, clean air	Tie	3
December	40Fcold, rainy, clean air	33Ffreezing, rainy, clean air	Halifax	7

A month is a tie when the two are within 3 points. The widest gap is July (92 vs 79). Tap a month for that month's temperature, rain, humidity and air quality side by side.