September weather in Barcelona, Spain
Averages from 150 days in September across 2020–2024.
Typical conditions
| Average high | 25.7°C |
|---|---|
| Average low | 18.1°C |
| Average mean | 21.8°C |
| Total precipitation | 424.8 mm |
| Rainy days | 87 |
| Average precipitation hours | 3.1 h |
| Average max wind speed | 18 km/h |
| Average sunshine | 10.3 h/day |
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