Weather in Barcelona in September
In an average September, Barcelona sees a daily high around 24°C and a low around 18°C, based on 1980–2026 of local climate records.
| Average high | 24°C |
|---|---|
| Typical high range | 21°C to 27°C |
| Average low | 18°C |
| Typical low range | 15°C to 20°C |
| Average daily precipitation | 3 mm |
September records
The most extreme September on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
30°C
1988-09-06
Lowest
17°C
1994-09-21
Low
Highest
23°C
2021-09-14
Lowest
9°C
1995-09-26
Feels-like
Highest
37°C
1988-09-06
Lowest
7°C
1995-09-26
Humidity
Highest
19.6 g/m³
2022-09-05
Lowest
6.7 g/m³
2020-09-25
Wind
Highest
39 km/h
2019-09-11
Lowest
7 km/h
1993-09-06
Gust
Highest
82 km/h
2019-09-11
Lowest
16 km/h
2020-09-18
Precip
Wettest
175 mm
1995
Driest
22 mm
1997
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