SeasonMapPortillo vs San Martín de los Andes in September
Portillo is the better pick in September — 79 vs 67 on SeasonMap's comfort score. Portillo is cold, a little rain, clean air, while San Martín de los Andes is cold, rainy, clean air.
Portillo vs San Martín de los Andes — September climate, side by side
| Portillo | San Martín de los Andes | |
|---|---|---|
| Comfort score | 79/100 (B) | 67/100 (C) |
| Feels-like high | 3°C | 7°C |
| Avg high / low | 4° / -3° | 10° / 3° |
| Rainfall | 47 mm | 102 mm |
| Rainy days | 6 | 12 |
| Humidity | 59% | 81% |
| Air quality (AQI) | 50 | 29 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Portillo vs San Martín de los Andes in September — FAQ
- Is September better in Portillo or San Martín de los Andes?
- Portillo is the better pick in September — 79 vs 67 on SeasonMap's comfort score. Portillo is cold, a little rain, clean air, while San Martín de los Andes is cold, rainy, clean air.
- What is the weather like in Portillo vs San Martín de los Andes in September?
- In September, Portillo averages 4°C high / -3°C low with about 47 mm of rain; San Martín de los Andes averages 10°C high / 3°C low with about 102 mm.