Lake Louise vs Mont-Tremblant in September

Lake Louise is the better pick in September — 32 vs 11 on SeasonMap's comfort score. Lake Louise is cool, a little rain, clean air, while Mont-Tremblant is nice, rainy, clean air.

Lake Louise vs Mont-TremblantSeptember climate, side by side

Lake LouiseMont-Tremblant
Comfort score32/100 (F)11/100 (F)
Feels-like high13°C19°C
Avg high / low15° / 3°20° / 12°
Rainfall57 mm87 mm
Rainy days129
Humidity72%77%
Air quality (AQI)3735

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

Lake Louise vs Mont-Tremblant in September — FAQ

Is September better in Lake Louise or Mont-Tremblant?
Lake Louise is the better pick in September — 32 vs 11 on SeasonMap's comfort score. Lake Louise is cool, a little rain, clean air, while Mont-Tremblant is nice, rainy, clean air.
What is the weather like in Lake Louise vs Mont-Tremblant in September?
In September, Lake Louise averages 15°C high / 3°C low with about 57 mm of rain; Mont-Tremblant averages 20°C high / 12°C low with about 87 mm.