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

In May, Barcelona averages 23°C high / 16°C low with about 40 mm of rain; San Sebastián averages 20°C high / 13°C low with about 116 mm.

Barcelona vs San Sebastián in May

Barcelona is the better pick in May — 93 vs 86 on SeasonMap's comfort score. Barcelona is nice, a little rain, muggy air, while San Sebastián is nice, rainy, clean air.

Barcelona vs San Sebastián — May climate, side by side

	Barcelona	San Sebastián
Comfort score	93/100 (S)	86/100 (A)
Feels-like high	23°C	20°C
Avg high / low	23° / 16°	20° / 13°
Rainfall	40 mm	116 mm
Rainy days	5	13
Humidity	77%	80%
Air quality (AQI)	56	41

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

Barcelona vs San Sebastián in May — FAQ

Is May better in Barcelona or San Sebastián?: Barcelona is the better pick in May — 93 vs 86 on SeasonMap's comfort score. Barcelona is nice, a little rain, muggy air, while San Sebastián is nice, rainy, clean air.
What is the weather like in Barcelona vs San Sebastián in May?: In May, Barcelona averages 23°C high / 16°C low with about 40 mm of rain; San Sebastián averages 20°C high / 13°C low with about 116 mm.