What is the weather like in Cascais vs Porto in May?

In May, Cascais averages 22°C high / 15°C low with about 35 mm of rain; Porto averages 21°C high / 12°C low with about 80 mm.

Cascais vs Porto in May

Porto is the better pick in May — 86 vs 82 on SeasonMap's comfort score. Porto is nice, a little rain, clean air, while Cascais is nice, a little rain, clean air.

Cascais vs Porto — May climate, side by side

	Cascais	Porto
Comfort score	82/100 (A)	86/100 (A)
Feels-like high	22°C	21°C
Avg high / low	22° / 15°	21° / 12°
Rainfall	35 mm	80 mm
Rainy days	5	10
Humidity	75%	77%
Air quality (AQI)	48	45

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

Cascais vs Porto in May — FAQ

Is May better in Cascais or Porto?: Porto is the better pick in May — 86 vs 82 on SeasonMap's comfort score. Porto is nice, a little rain, clean air, while Cascais is nice, a little rain, clean air.
What is the weather like in Cascais vs Porto in May?: In May, Cascais averages 22°C high / 15°C low with about 35 mm of rain; Porto averages 21°C high / 12°C low with about 80 mm.