What is the weather like in Barcelona vs San Sebastián in October?

In October, Barcelona averages 23°C high / 17°C low with about 81 mm of rain; San Sebastián averages 21°C high / 15°C low with about 137 mm.

Barcelona vs San Sebastián in October

Barcelona is the better pick in October — 86 vs 79 on SeasonMap's comfort score. Barcelona is warm, rainy, clean air, while San Sebastián is nice, rainy, clean air.

Barcelona vs San Sebastián — October climate, side by side

	Barcelona	San Sebastián
Comfort score	86/100 (A)	79/100 (B)
Feels-like high	24°C	20°C
Avg high / low	23° / 17°	21° / 15°
Rainfall	81 mm	137 mm
Rainy days	6	10
Humidity	81%	78%
Air quality (AQI)	44	39

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

Barcelona vs San Sebastián in October — FAQ

Is October better in Barcelona or San Sebastián?: Barcelona is the better pick in October — 86 vs 79 on SeasonMap's comfort score. Barcelona is warm, rainy, clean air, while San Sebastián is nice, rainy, clean air.
What is the weather like in Barcelona vs San Sebastián in October?: In October, Barcelona averages 23°C high / 17°C low with about 81 mm of rain; San Sebastián averages 21°C high / 15°C low with about 137 mm.