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

In September, Barcelona averages 27°C high / 21°C low with about 76 mm of rain; Valencia averages 29°C high / 20°C low with about 80 mm.

Barcelona vs Valencia in September

Barcelona is the better pick in September — 84 vs 80 on SeasonMap's comfort score. Barcelona is warm, a little rain, clean air, while Valencia is hot, a little rain, clean air.

Barcelona vs Valencia — September climate, side by side

	🇪🇸 Barcelona	🇪🇸 Valencia
Comfort score	84/100 (A)	80/100 (A)
Feels-like high	28°C	30°C
Avg high / low	27° / 21°	29° / 20°
Rainfall	76 mm	80 mm
Rainy days	5	10
Humidity	78%	73%
Air quality (AQI)	48	42

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

Month by month

Barcelona vs Valencia in September — FAQ

Is September better in Barcelona or Valencia?: Barcelona is the better pick in September — 84 vs 80 on SeasonMap's comfort score. Barcelona is warm, a little rain, clean air, while Valencia is hot, a little rain, clean air.
What is the weather like in Barcelona vs Valencia in September?: In September, Barcelona averages 27°C high / 21°C low with about 76 mm of rain; Valencia averages 29°C high / 20°C low with about 80 mm.