Barcelona · AutumnMonth summary
Barcelona weather in September
✅ Good
🌡️ Temperature min / max
64°F – 77°F
🌧 Rainy days
38% of days
☀️ Sunshine
11.1h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
7.8/10
📅 📅 Best month
July (9.5/10)
Quick decision
Should you visit Barcelona in September?
✅ Good
✅ Yes if: you want shoulder-season value — fewer crowds, 25°F.
❌ No if: you need maximum sunshine — some overcast days are possible.
Our take: Barcelona in September: 77°F and 11.1h of sunshine. Decent, but not the peak.
By trip type
Barcelona in September by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : ✅ Good
- 💰 💰 Budget : 🌿 Shoulder
Local context
What to expect in September
Autumn in Barcelona is often underrated: 25°F, golden light and declining crowds. An interesting window. Expect rain on 38% of days — a light raincoat in the bag is recommended. 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 °F | Max °F | Rain % | Precip in | Sun h/d | Score |
|---|---|---|---|---|---|---|
| ⛅ January | 39°F | 57°F | 14% | 0.1in | 8.8h | 7.0/10 |
| ⛅ February | 43°F | 59°F | 22% | 0.1in | 9.9h | 7.0/10 |
| ⛅ March | 46°F | 61°F | 27% | 0.1in | 10.8h | 7.1/10 |
| 🌤️ April | 50°F | 64°F | 29% | 0.1in | 12.0h | 7.3/10 |
| 🌤️ May | 57°F | 70°F | 25% | 0.1in | 13.2h | 8.0/10 |
| ☀️ June | 64°F | 79°F | 19% | 0.0in | 14.0h | 9.1/10 |
| ☀️ July | 70°F | 82°F | 17% | 0.0in | 14.0h | 9.5/10 |
| ☀️ August | 72°F | 84°F | 21% | 0.1in | 12.7h | 8.8/10 |
| 🌤️ September | 64°F | 77°F | 38% | 0.1in | 11.1h | 7.8/10 |
| 🌤️ October | 59°F | 72°F | 32% | 0.1in | 9.9h | 7.5/10 |
| ⛅ November | 48°F | 63°F | 26% | 0.1in | 9.0h | 7.1/10 |
| ⛅ December | 43°F | 59°F | 17% | 0.1in | 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 September, Barcelona averages 77°F, 38% rainy days and 11.1h of sunshine per day. Overall weather score: 7.8/10.
See methodology →
Comparison
September vs July (best month)
The best month is July (score 9.5/10). Difference:
- 🌡️ Max temperature : +3°F
- 🌧 Rainy days : -21%
- ☀️ Sunshine : +2.9h/day
FAQ
FAQ — Barcelona in September
Is September a good time to visit Barcelona?
September is an excellent time to visit Barcelona (score 7.8/10). With 77°F, 11.1h of sunshine and 38% rain, conditions are very favourable.
What to do in Barcelona in September?
With 77°F max and 11.1h of sunshine, focus on cultural sites, museums and local gastronomy.
Accommodation
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Activities & tours
Activities and tours in Barcelona
Guided tours, skip-the-line tickets and local experiences.
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