What is the weather like in Barcelona vs Santander in September?

In September, Barcelona averages 27°C high / 21°C low with about 76 mm of rain; Santander averages 22°C high / 16°C low with about 111 mm.

Barcelona vs Santander in September

Barcelona and Santander are nearly tied in September — 84 vs 84 on SeasonMap's comfort score. Barcelona is warm, a little rain, clean air; Santander is nice, rainy, clean air.

Barcelona vs Santander — September climate, side by side

	Barcelona	Santander
Comfort score	84/100 (A)	84/100 (A)
Feels-like high	28°C	22°C
Avg high / low	27° / 21°	22° / 16°
Rainfall	76 mm	111 mm
Rainy days	5	10
Humidity	78%	81%
Air quality (AQI)	48	48

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

Barcelona vs Santander in September — FAQ

Is September better in Barcelona or Santander?: Barcelona and Santander are nearly tied in September — 84 vs 84 on SeasonMap's comfort score. Barcelona is warm, a little rain, clean air; Santander is nice, rainy, clean air.
What is the weather like in Barcelona vs Santander in September?: In September, Barcelona averages 27°C high / 21°C low with about 76 mm of rain; Santander averages 22°C high / 16°C low with about 111 mm.