What is the weather like in Andorra la Vella vs Barcelona in September?

In September, Andorra la Vella averages 24°C high / 10°C low with about 53 mm of rain; Barcelona averages 27°C high / 21°C low with about 76 mm.

Andorra la Vella vs Barcelona in September

Barcelona is the better pick in September — 84 vs 19 on SeasonMap's comfort score. Barcelona is warm, a little rain, clean air, while Andorra la Vella is warm, a little rain, clean air.

Andorra la Vella vs Barcelona — September climate, side by side

	🇦🇩 Andorra la Vella	🇪🇸 Barcelona
Comfort score	19/100 (F)	84/100 (A)
Feels-like high	24°C	28°C
Avg high / low	24° / 10°	27° / 21°
Rainfall	53 mm	76 mm
Rainy days	8	5
Humidity	74%	78%
Air quality (AQI)	36	48

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

Month by month

Andorra la Vella vs Barcelona in September — FAQ

Is September better in Andorra la Vella or Barcelona?: Barcelona is the better pick in September — 84 vs 19 on SeasonMap's comfort score. Barcelona is warm, a little rain, clean air, while Andorra la Vella is warm, a little rain, clean air.
What is the weather like in Andorra la Vella vs Barcelona in September?: In September, Andorra la Vella averages 24°C high / 10°C low with about 53 mm of rain; Barcelona averages 27°C high / 21°C low with about 76 mm.