Late summer · Weather & things to do
Barcelona in August
Little changes in Barcelona from July: highs stay near 88°F (31°C), lows near 70°F (21°C), and about 1.6 in (41 mm) of rain falls.
Its comfort score of 78/100 is still Good, though it ranks 10th of 12 here.
- Avg high
- 88°F (31°C)
- Avg low
- 70°F (21°C)
- Rain
- 1.6 in (41 mm)
- Humidity
- 64%
- Cloud cover
- 44%
- Daylight
- ~13 h 40 min
- Comfort score
- 78/100 · Great
What August feels like
Afternoons run hot at about 88°F (31°C), which leaves mornings and evenings as the time for walking.
After dark, temperatures fall to about 70°F (21°C).
Rain is moderate at about 1.6 in (41 mm) for the month.
Plan around August
August is one of the lower-scoring months here; the best are March – June, September and November.
- Comfort holds steady from July (79 → 78/100).
- Our Barcelona, Girona & the Costa Brava route recommends May – Jun, Sep, so August falls outside its suggested window.
What to pack for August
- Light, breathable clothes88°F afternoons
- Sunscreen, sunglasses and a hathigh UV on clear days
- Refillable water bottleeasy to dehydrate in the heat
- Comfortable walking shoesmost picks involve some walking
What to do in Barcelona in August
Afternoons run hot (88°F), so these picks mix early-start outdoor spots with cool indoor breaks.
Park Güell
Hillside park of mosaic terraces and Gaudí structures overlooking the city.
Why now August scores 78/100 for comfort, good conditions for being outside.
El Xampanyet
Tiled cava bar near the Picasso Museum, busy since the 1920s.
Why now A break from 88°F afternoons.
Casa Batlló
Gaudí-remodeled townhouse with a bone-like facade and a dragon-back roof.
Bar Cañete
Counter-seating tapas bar near La Rambla serving classic and seasonal plates.
Why now Somewhere to sit out the hottest hours.
La Boqueria
Covered market off La Rambla; eat at counter bars like El Quim.
Nearby in August
- Girona in August~53 mi · highs 83°F, 1.5 in rain · 3°C (6°F) cooler by day, about as wet
- Calella de Palafrugell in August~63 mi · highs 83°F, 1.5 in rain · 3°C (5°F) cooler by day, about as wet
- Cadaqués in August~84 mi · highs 83°F, 1.1 in rain · 3°C (5°F) cooler by day, about as wet
- Avignon in August~222 mi · highs 90°F, 1.2 in rain · 1°C (2°F) warmer by day, about as wet
NASA POWER 2001–2025 monthly averages on a ~50 km grid, temperatures adjusted from the grid cell's ~302 m to Barcelona's ~33 m elevation (standard lapse rate). Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Barcelona in August: quick answers
Is August a good time to visit Barcelona?
It's one of the tougher months here, scoring 78/100, held back mainly by heat. The best months are March – June, September and November. Expect highs of 88°F (31°C) and 1.6 in (41 mm) of rain. Our Barcelona, Girona & the Costa Brava route recommends May – Jun, Sep, so August is outside its suggested window.
How hot is Barcelona in August?
Average highs are 88°F (31°C) and average lows 70°F (21°C), making it the 2nd-warmest month by daytime highs.
Does it rain a lot in Barcelona in August?
Not much: about 1.6 in (41 mm) of rain falls across August on average, the 6th-driest month of the year. The annual total is about 20.4 in (518 mm).
What should I pack for Barcelona in August?
Bring light, breathable clothes (88°F afternoons), sunscreen, sunglasses and a hat (high UV on clear days), refillable water bottle (easy to dehydrate in the heat) and comfortable walking shoes (most picks involve some walking).
More on Barcelona
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