SeasonMapBanff vs Montreal: which is better, month by month
Montreal beats Banff in 6 of 12 months — its lead peaks in August (84 vs 16) — while Banff wins November to March; they are within 3 points in April.
Each place is scored under the lens that suits its type — they are different kinds of destination, so the scores are each place at its own best. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.
Banff vs Montreal — all 12 months
| Month | Banff | Montreal | Winner | Gap |
|---|---|---|---|---|
| January | 77Bfreezing, dry, clean air | 30Ffreezing, a little rain, clean air | Banff | 47 |
| February | 91Sfreezing, a little rain, clean air | 37Ffreezing, rainy, clean air | Banff | 54 |
| March | 83Acold, a little rain, clean air | 46Ffreezing, rainy, clean air | Banff | 37 |
| April | 66Ccold, a little rain, clean air | 63Ccold, rainy, clean air | Tie | 3 |
| May | 38Fcool, a little rain, reliable snow | 82Anice, a little rain, clean air | Montreal | 44 |
| June | 25Fnice, rainy, clean air | 92Snice, rainy | Montreal | 67 |
| July | 12Fwarm, rainy, clean air | 79Bwarm, rainy | Montreal | 67 |
| August | 16Fwarm, rainy, clean air | 84Awarm, rainy | Montreal | 68 |
| September | 22Fnice, a little rain, clean air | 89Anice, a little rain, clean air | Montreal | 67 |
| October | 57Dcold, a little rain, clean air | 67Ccool, rainy, clean air | Montreal | 10 |
| November | 80Afreezing, a little rain, clean air | 51Dcold, a little rain, clean air | Banff | 29 |
| December | 87Afreezing, a little rain, clean air | 33Ffreezing, rainy, clean air | Banff | 54 |
A month is a tie when the two are within 3 points. The widest gap is August (16 vs 84). Tap a month for that month's temperature, rain, humidity and air quality side by side.