Barcelona · SummerMonth summary
Barcelona weather in August
✅ Good
🌡️ Temperature min / max
22°C – 29°C
🌧 Rainy days
21% of days
☀️ Sunshine
12.7h per day on average
🌊 🌊 Season
Summer
⭐ ⭐ Weather score
8.8/10
📅 📅 Best month
July (9.5/10)
Quick decision
Should you visit Barcelona in August?
✅ Good
✅ Yes if: you want long sunny days and outdoor activities.
❌ No if: you want to avoid summer crowds — this is peak tourist season.
Our take: Barcelona in August: 29°C and 12.7h of sunshine. Decent, but not the peak.
By trip type
Barcelona in August by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : ✅ Good
- 💰 💰 Budget : 💸 Peak season
Local context
What to expect in August
🎯 Festa Major de Gràcia (mid-August) — streets decorated by residents. Free Summer in Barcelona brings pleasant temperatures (29°C) and long sunny days (12.7h of sunshine). Rain risk remains low (21% of days), leaving good room for outdoor activities. A good balance between weather and crowds, even if July (9.5/10) remains theoretically better.
Browse by month
All months for Barcelona
Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score |
|---|---|---|---|---|---|---|
| ⛅ January | 4°C | 14°C | 14% | 1.4 | 8.8h | 7.0/10 |
| ⛅ February | 6°C | 15°C | 22% | 1.3 | 9.9h | 7.0/10 |
| ⛅ March | 8°C | 16°C | 27% | 1.8 | 10.8h | 7.1/10 |
| 🌤️ April | 10°C | 18°C | 29% | 2.4 | 12.0h | 7.3/10 |
| 🌤️ May | 14°C | 21°C | 25% | 1.7 | 13.2h | 8.0/10 |
| ☀️ June | 18°C | 26°C | 19% | 1.1 | 14.0h | 9.1/10 |
| ☀️ July | 21°C | 28°C | 17% | 1.2 | 14.0h | 9.5/10 |
| ☀️ August | 22°C | 29°C | 21% | 1.5 | 12.7h | 8.8/10 |
| 🌤️ September | 18°C | 25°C | 38% | 3.3 | 11.1h | 7.8/10 |
| 🌤️ October | 15°C | 22°C | 32% | 3.4 | 9.9h | 7.5/10 |
| ⛅ November | 9°C | 17°C | 26% | 1.8 | 9.0h | 7.1/10 |
| ⛅ December | 6°C | 15°C | 17% | 1.3 | 8.5h | 7.0/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In August, Barcelona averages 29°C, 21% rainy days and 12.7h of sunshine per day. Overall weather score: 8.8/10.
See methodology →
Comparison
August vs July (best month)
The best month is July (score 9.5/10). Difference:
- 🌡️ Max temperature : -1°C
- 🌧 Rainy days : -4%
- ☀️ Sunshine : +1.3h/day
FAQ
FAQ — Barcelona in August
Is August a good time to visit Barcelona?
August is an excellent time to visit Barcelona (score 8.8/10). With 29°C, 12.7h of sunshine and 21% rain, conditions are very favourable.
What to do in Barcelona in August?
With 29°C and 12.7h of sunshine, all outdoor activities are possible: hiking, sightseeing and terraces.
Accommodation
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