SeasonMapCharlottetown vs Ottawa in September
Ottawa is the better pick in September — 89 vs 82 on SeasonMap's comfort score. Ottawa is nice, a little rain, clean air, while Charlottetown is nice, rainy, clean air.
Charlottetown vs Ottawa — September climate, side by side
| Charlottetown | Ottawa | |
|---|---|---|
| Comfort score | 82/100 (A) | 89/100 (A) |
| Feels-like high | 20°C | 22°C |
| Avg high / low | 21° / 11° | 22° / 11° |
| Rainfall | 94 mm | 66 mm |
| Rainy days | 9 | 7 |
| Humidity | 77% | 75% |
| Air quality (AQI) | 37 | 39 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Charlottetown vs Ottawa in September — FAQ
- Is September better in Charlottetown or Ottawa?
- Ottawa is the better pick in September — 89 vs 82 on SeasonMap's comfort score. Ottawa is nice, a little rain, clean air, while Charlottetown is nice, rainy, clean air.
- What is the weather like in Charlottetown vs Ottawa in September?
- In September, Charlottetown averages 21°C high / 11°C low with about 94 mm of rain; Ottawa averages 22°C high / 11°C low with about 66 mm.