Weather in Barcelona, Catalonia, Spain in August
In an average August, Barcelona sees a daily high around 30°C and a low around 20°C, based on 1981–2026 of local climate records.
| Average high | 30°C |
|---|---|
| Typical high range | 27°C to 33°C |
| Average low | 20°C |
| Typical low range | 18°C to 23°C |
| Average daily precipitation | 0 mm |
August records
The most extreme August on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total August accumulation.
High
Highest
40°C
1987-08-15
Lowest
20°C
2007-08-22
Low
Highest
27°C
2023-08-23
Lowest
12°C
1985-08-07
Feels-like
Highest
50°C
2025-08-17
Lowest
15°C
1984-08-08
Humidity
Highest
19.1 g/m³
2019-08-07
Lowest
7.9 g/m³
1995-08-29
Wind
Highest
38 km/h
1997-08-28
Lowest
7 km/h
2024-08-14
Precip
Wettest
95 mm
2007
Driest
2 mm
2011
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