SeasonMapMontreal vs Ottawa in August
Montreal and Ottawa are nearly tied in August — 84 vs 85 on SeasonMap's comfort score. Montreal is warm, rainy; Ottawa is warm, rainy, clean air.
Montreal vs Ottawa — August climate, side by side
| Montreal | Ottawa | |
|---|---|---|
| Comfort score | 84/100 (A) | 85/100 (A) |
| Feels-like high | 25°C | 27°C |
| Avg high / low | 25° / 17° | 26° / 15° |
| Rainfall | 117 mm | 106 mm |
| Rainy days | 10 | 8 |
| Humidity | 73% | 75% |
| Air quality (AQI) | 51 | 40 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Montreal vs Ottawa in August — FAQ
- Is August better in Montreal or Ottawa?
- Montreal and Ottawa are nearly tied in August — 84 vs 85 on SeasonMap's comfort score. Montreal is warm, rainy; Ottawa is warm, rainy, clean air.
- What is the weather like in Montreal vs Ottawa in August?
- In August, Montreal averages 25°C high / 17°C low with about 117 mm of rain; Ottawa averages 26°C high / 15°C low with about 106 mm.