What is the weather like in Bilbao vs Porto in March?

In March, Bilbao averages 17°C high / 8°C low with about 112 mm of rain; Porto averages 17°C high / 8°C low with about 142 mm.

Bilbao vs Porto in March

Bilbao and Porto are nearly tied in March — 74 vs 72 on SeasonMap's comfort score. Bilbao is cool, rainy, clean air; Porto is cool, rainy, clean air.

Bilbao vs Porto — March climate, side by side

	🇪🇸 Bilbao	🇵🇹 Porto
Comfort score	74/100 (B)	72/100 (B)
Feels-like high	15°C	15°C
Avg high / low	17° / 8°	17° / 8°
Rainfall	112 mm	142 mm
Rainy days	12	14
Humidity	76%	79%
Air quality (AQI)	40	48

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

Month by month

Bilbao 🇪🇸 Spaincool, rainy, clean air · best June74
Porto 🇵🇹 Portugalcool, rainy, clean air · best August72

Bilbao vs Porto in March — FAQ

Is March better in Bilbao or Porto?: Bilbao and Porto are nearly tied in March — 74 vs 72 on SeasonMap's comfort score. Bilbao is cool, rainy, clean air; Porto is cool, rainy, clean air.
What is the weather like in Bilbao vs Porto in March?: In March, Bilbao averages 17°C high / 8°C low with about 112 mm of rain; Porto averages 17°C high / 8°C low with about 142 mm.