Porto vs Santiago de Compostela: which is better, month by month

Porto beats Santiago de Compostela in 7 of 12 months — its lead peaks in January (61 vs 52) — and they are within 3 points in the other 5 months.

Each place is scored under the lens that suits its type. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.

Porto

🇵🇹 Portugal · mild climate

Best month: August 95/100
Months won: 7 of 12

Santiago de Compostela

🇪🇸 Spain · mild climate

Best month: July 94/100
Months won: 0 of 12

Porto vs Santiago de Compostela — all 12 months

Month	Porto	Santiago de Compostela	Winner	Gap
January	61Ccool, soaked, clean air	52Dcold, soaked, clean air	Porto	9
February	70Bcool, rainy, clean air	62Ccool, soaked, clean air	Porto	8
March	72Bcool, rainy, clean air	66Ccool, soaked, clean air	Porto	6
April	79Bnice, rainy, clean air	77Bnice, rainy, clean air	Tie	2
May	86Anice, a little rain, clean air	84Anice, rainy, clean air	Tie	2
June	90Swarm, a little rain, clean air	89Anice, a little rain, clean air	Tie	1
July	94Swarm, dry, clean air	94Swarm, dry, clean air	Tie	0
August	95Swarm, dry, clean air	91Swarm, a little rain, clean air	Porto	4
September	91Swarm, a little rain, muggy air	88Awarm, a little rain, clean air	Tie	3
October	76Bnice, soaked, clean air	71Bnice, soaked, clean air	Porto	5
November	65Cnice, soaked, clean air	60Ccool, soaked, clean air	Porto	5
December	62Ccool, soaked, clean air	54Dcool, soaked, clean air	Porto	8

A month is a tie when the two are within 3 points. The widest gap is January (61 vs 52). Tap a month for that month's temperature, rain, humidity and air quality side by side.