Mont-Tremblant vs Ottawa in August

Ottawa is the better pick in August — 85 vs 18 on SeasonMap's comfort score. Ottawa is warm, rainy, clean air, while Mont-Tremblant is warm, rainy, clean air.

Mont-Tremblant vs OttawaAugust climate, side by side

Mont-TremblantOttawa
Comfort score18/100 (F)85/100 (A)
Feels-like high24°C27°C
Avg high / low23° / 16°26° / 15°
Rainfall130 mm106 mm
Rainy days138
Humidity78%75%
Air quality (AQI)3840

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

Mont-Tremblant vs Ottawa in August — FAQ

Is August better in Mont-Tremblant or Ottawa?
Ottawa is the better pick in August — 85 vs 18 on SeasonMap's comfort score. Ottawa is warm, rainy, clean air, while Mont-Tremblant is warm, rainy, clean air.
What is the weather like in Mont-Tremblant vs Ottawa in August?
In August, Mont-Tremblant averages 23°C high / 16°C low with about 130 mm of rain; Ottawa averages 26°C high / 15°C low with about 106 mm.