Cascais vs Porto in August

Porto is the better pick in August — 95 vs 86 on SeasonMap's comfort score. Porto is warm, dry, clean air, while Cascais is warm, dry, clean air.

Cascais vs PortoAugust climate, side by side

CascaisPorto
Comfort score86/100 (A)95/100 (S)
Feels-like high28°C26°C
Avg high / low27° / 19°25° / 15°
Rainfall1 mm11 mm
Rainy days02
Humidity76%73%
Air quality (AQI)3941

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Cascais vs Porto in August — FAQ

Is August better in Cascais or Porto?
Porto is the better pick in August — 95 vs 86 on SeasonMap's comfort score. Porto is warm, dry, clean air, while Cascais is warm, dry, clean air.
What is the weather like in Cascais vs Porto in August?
In August, Cascais averages 27°C high / 19°C low with about 1 mm of rain; Porto averages 25°C high / 15°C low with about 11 mm.