SeasonMapPortillo vs Santiago in September
Santiago is the better pick in September — 83 vs 79 on SeasonMap's comfort score. Santiago is nice, a little rain, while Portillo is cold, a little rain, clean air.
Portillo vs Santiago — September climate, side by side
| Portillo | Santiago | |
|---|---|---|
| Comfort score | 79/100 (B) | 83/100 (A) |
| Feels-like high | 3°C | 20°C |
| Avg high / low | 4° / -3° | 21° / 5° |
| Rainfall | 47 mm | 42 mm |
| Rainy days | 6 | 6 |
| Humidity | 59% | 66% |
| Air quality (AQI) | 50 | 96 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Portillo vs Santiago in September — FAQ
- Is September better in Portillo or Santiago?
- Santiago is the better pick in September — 83 vs 79 on SeasonMap's comfort score. Santiago is nice, a little rain, while Portillo is cold, a little rain, clean air.
- What is the weather like in Portillo vs Santiago in September?
- In September, Portillo averages 4°C high / -3°C low with about 47 mm of rain; Santiago averages 21°C high / 5°C low with about 42 mm.