San Sebastián vs Santiago de Compostela: which is better, month by month

San Sebastián beats Santiago de Compostela in 5 of 12 months — its lead peaks in December (63 vs 54) — while Santiago de Compostela wins June to September; they are within 3 points in April, May and November.

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.

San Sebastián

🇪🇸 Spain · mild climate

Best month: July 88/100
Months won: 5 of 12

Santiago de Compostela

🇪🇸 Spain · mild climate

Best month: July 94/100
Months won: 4 of 12

San Sebastián vs Santiago de Compostela — all 12 months

Month	San Sebastián	Santiago de Compostela	Winner	Gap
January	58Dcool, soaked, clean air	52Dcold, soaked, clean air	San Sebastián	6
February	68Ccool, rainy, muggy air	62Ccool, soaked, clean air	San Sebastián	6
March	73Bcool, rainy, clean air	66Ccool, soaked, clean air	San Sebastián	7
April	80Anice, rainy, clean air	77Bnice, rainy, clean air	Tie	3
May	86Anice, rainy, clean air	84Anice, rainy, clean air	Tie	2
June	85Awarm, rainy, clean air	89Anice, a little rain, clean air	Santiago de Compostela	4
July	88Awarm, rainy, clean air	94Swarm, dry, clean air	Santiago de Compostela	6
August	84Awarm, rainy, clean air	91Swarm, a little rain, clean air	Santiago de Compostela	7
September	83Awarm, rainy, clean air	88Awarm, a little rain, clean air	Santiago de Compostela	5
October	79Bnice, rainy, clean air	71Bnice, soaked, clean air	San Sebastián	8
November	62Ccool, soaked, clean air	60Ccool, soaked, clean air	Tie	2
December	63Ccool, soaked, clean air	54Dcool, soaked, clean air	San Sebastián	9

A month is a tie when the two are within 3 points. The widest gap is December (63 vs 54). Tap a month for that month's temperature, rain, humidity and air quality side by side.