What to pack for Barcelona in August
- light, breathable clothing
- sun protection (hat, SPF 50)
- a packable rain layer
Humidity averages 72%; max daily wind around 19 km/h.
How August compares
Best months in Barcelona: April–July & September–November. See the full best time to visit Barcelona guide.
Barcelona in August: the details
In August, Barcelona sees average daytime highs of 29°C (84°F) and overnight lows of 22°C (71°F). Rainfall totals roughly 46 mm across 6.2 rainy days, and the sun shines about 12.3 hours per day with 13.7 hours of daylight mid-month. Relative humidity averages 72%.
In context: August is the warmest month of the year and the 7th-wettest in Barcelona. The sunniest month is July (13.5 h/day).
| Metric | August average |
|---|---|
| Daytime high | 29°C / 84°F |
| Overnight low | 22°C / 71°F |
| Rainfall | 46 mm over 6.2 rainy days |
| Sunshine | 12.3 h/day (13.7 h daylight) |
| Humidity | 72% |
| Travel score | 8.5 / 10 |
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Barcelona, Spain (41.39, 2.16) — see our methodology. Actual conditions vary year to year.
Not set on Barcelona? Browse the best places to visit in August ranked by travel score.
Frequently asked questions
How hot is Barcelona in August?
Daytime highs in Barcelona in August average 29°C (84°F); nights drop to about 22°C.
Does it rain in Barcelona in August?
Expect around 6.2 rainy days and 46 mm of rainfall in August.
Is August a good time to visit Barcelona?
August is one of the best months to visit Barcelona. Overall travel score: 8.5/10. The best months are April–July & September–November.
Also good in August, near Barcelona
Where should you go next month?
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