SeasonMapMilwaukee vs Ottawa in September
Milwaukee and Ottawa are nearly tied in September — 90 vs 89 on SeasonMap's comfort score. Milwaukee is warm, rainy, clean air; Ottawa is nice, a little rain, clean air.
Milwaukee vs Ottawa — September climate, side by side
| Milwaukee | Ottawa | |
|---|---|---|
| Comfort score | 90/100 (S) | 89/100 (A) |
| Feels-like high | 24°C | 22°C |
| Avg high / low | 24° / 15° | 22° / 11° |
| Rainfall | 85 mm | 66 mm |
| Rainy days | 7 | 7 |
| Humidity | 75% | 75% |
| Air quality (AQI) | 44 | 39 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Milwaukee vs Ottawa in September — FAQ
- Is September better in Milwaukee or Ottawa?
- Milwaukee and Ottawa are nearly tied in September — 90 vs 89 on SeasonMap's comfort score. Milwaukee is warm, rainy, clean air; Ottawa is nice, a little rain, clean air.
- What is the weather like in Milwaukee vs Ottawa in September?
- In September, Milwaukee averages 24°C high / 15°C low with about 85 mm of rain; Ottawa averages 22°C high / 11°C low with about 66 mm.