SeasonMapCascais vs Porto in September
Porto is the better pick in September — 91 vs 87 on SeasonMap's comfort score. Porto is warm, a little rain, muggy air, while Cascais is warm, dry, clean air.
Cascais vs Porto — September climate, side by side
| Cascais | Porto | |
|---|---|---|
| Comfort score | 87/100 (A) | 91/100 (S) |
| Feels-like high | 26°C | 24°C |
| Avg high / low | 25° / 18° | 24° / 14° |
| Rainfall | 24 mm | 57 mm |
| Rainy days | 3 | 7 |
| Humidity | 76% | 75% |
| Air quality (AQI) | 43 | 51 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Cascais vs Porto in September — FAQ
- Is September better in Cascais or Porto?
- Porto is the better pick in September — 91 vs 87 on SeasonMap's comfort score. Porto is warm, a little rain, muggy air, while Cascais is warm, dry, clean air.
- What is the weather like in Cascais vs Porto in September?
- In September, Cascais averages 25°C high / 18°C low with about 24 mm of rain; Porto averages 24°C high / 14°C low with about 57 mm.