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

In May, Lisbon averages 24°C high / 15°C low with about 35 mm of rain; Porto averages 21°C high / 12°C low with about 80 mm.

Lisbon vs Porto in May

Lisbon is the better pick in May — 95 vs 86 on SeasonMap's comfort score. Lisbon is nice, a little rain, clean air, while Porto is nice, a little rain, clean air.

Lisbon vs Porto — May climate, side by side

	Lisbon	Porto
Comfort score	95/100 (S)	86/100 (A)
Feels-like high	23°C	21°C
Avg high / low	24° / 15°	21° / 12°
Rainfall	35 mm	80 mm
Rainy days	5	10
Humidity	73%	77%
Air quality (AQI)	41	45

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

Lisbon vs Porto in May — FAQ

Is May better in Lisbon or Porto?: Lisbon is the better pick in May — 95 vs 86 on SeasonMap's comfort score. Lisbon is nice, a little rain, clean air, while Porto is nice, a little rain, clean air.
What is the weather like in Lisbon vs Porto in May?: In May, Lisbon averages 24°C high / 15°C low with about 35 mm of rain; Porto averages 21°C high / 12°C low with about 80 mm.