SeasonMapDetroit vs Washington in September
Detroit is the better pick in September — 90 vs 80 on SeasonMap's comfort score. Detroit is warm, rainy, clean air, while Washington is hot, rainy, clean air.
Detroit vs Washington — September climate, side by side
| Detroit | Washington | |
|---|---|---|
| Comfort score | 90/100 (S) | 80/100 (A) |
| Feels-like high | 24°C | 30°C |
| Avg high / low | 25° / 16° | 28° / 17° |
| Rainfall | 88 mm | 108 mm |
| Rainy days | 6 | 8 |
| Humidity | 73% | 74% |
| Air quality (AQI) | 45 | 47 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Detroit vs Washington in September — FAQ
- Is September better in Detroit or Washington?
- Detroit is the better pick in September — 90 vs 80 on SeasonMap's comfort score. Detroit is warm, rainy, clean air, while Washington is hot, rainy, clean air.
- What is the weather like in Detroit vs Washington in September?
- In September, Detroit averages 25°C high / 16°C low with about 88 mm of rain; Washington averages 28°C high / 17°C low with about 108 mm.