What is the weather like in Barcelona vs Hong Kong in September?

In September, Barcelona averages 27°C high / 21°C low with about 76 mm of rain; Hong Kong averages 31°C high / 26°C low with about 262 mm.

Barcelona vs Hong Kong in September

Barcelona is the better pick in September — 84 vs 47 on SeasonMap's comfort score. Barcelona is warm, a little rain, clean air, while Hong Kong is sweltering, soaked, muggy air.

Barcelona vs Hong Kong — September climate, side by side

	🇪🇸 Barcelona	🇭🇰 Hong Kong
Comfort score	84/100 (A)	47/100 (F)
Feels-like high	28°C	37°C
Avg high / low	27° / 21°	31° / 26°
Rainfall	76 mm	262 mm
Rainy days	5	20
Humidity	78%	84%
Air quality (AQI)	48	84

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

Month by month

Barcelona vs Hong Kong in September — FAQ

Is September better in Barcelona or Hong Kong?: Barcelona is the better pick in September — 84 vs 47 on SeasonMap's comfort score. Barcelona is warm, a little rain, clean air, while Hong Kong is sweltering, soaked, muggy air.
What is the weather like in Barcelona vs Hong Kong in September?: In September, Barcelona averages 27°C high / 21°C low with about 76 mm of rain; Hong Kong averages 31°C high / 26°C low with about 262 mm.