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

In December, Bilbao averages 16°C high / 7°C low with about 139 mm of rain; Porto averages 16°C high / 9°C low with about 167 mm.

Bilbao vs Porto in December

Bilbao and Porto are nearly tied in December — 64 vs 62 on SeasonMap's comfort score. Bilbao is cool, rainy, clean air; Porto is cool, soaked, clean air.

Bilbao vs Porto — December climate, side by side

	🇪🇸 Bilbao	🇵🇹 Porto
Comfort score	64/100 (C)	62/100 (C)
Feels-like high	14°C	13°C
Avg high / low	16° / 7°	16° / 9°
Rainfall	139 mm	167 mm
Rainy days	13	14
Humidity	79%	85%
Air quality (AQI)	33	45

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

Month by month

Bilbao 🇪🇸 Spaincool, rainy, clean air · best June64
Porto 🇵🇹 Portugalcool, soaked, clean air · best August62

Bilbao vs Porto in December — FAQ

Is December better in Bilbao or Porto?: Bilbao and Porto are nearly tied in December — 64 vs 62 on SeasonMap's comfort score. Bilbao is cool, rainy, clean air; Porto is cool, soaked, clean air.
What is the weather like in Bilbao vs Porto in December?: In December, Bilbao averages 16°C high / 7°C low with about 139 mm of rain; Porto averages 16°C high / 9°C low with about 167 mm.