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

In September, Barcelona averages 27°C high / 21°C low with about 76 mm of rain; Dubai averages 42°C high / 29°C low with about 0 mm.

Barcelona vs Dubai in September

Barcelona is the better pick in September — 84 vs 35 on SeasonMap's comfort score. Barcelona is warm, a little rain, clean air, while Dubai is sweltering, dry, poor air quality.

Barcelona vs Dubai — September climate, side by side

	🇪🇸 Barcelona	🇦🇪 Dubai
Comfort score	84/100 (A)	35/100 (F)
Feels-like high	28°C	44°C
Avg high / low	27° / 21°	42° / 29°
Rainfall	76 mm	0 mm
Rainy days	5	0
Humidity	78%	53%
Air quality (AQI)	48	135

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

Month by month

Barcelona vs Dubai in September — FAQ

Is September better in Barcelona or Dubai?: Barcelona is the better pick in September — 84 vs 35 on SeasonMap's comfort score. Barcelona is warm, a little rain, clean air, while Dubai is sweltering, dry, poor air quality.
What is the weather like in Barcelona vs Dubai in September?: In September, Barcelona averages 27°C high / 21°C low with about 76 mm of rain; Dubai averages 42°C high / 29°C low with about 0 mm.