Andorra · AutumnMonth summary
Andorra weather in September
✅ Good
🌡️ Temperature min / max
10°C – 21°C
🌧 Rainy days
28% of days
☀️ Sunshine
11.4h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
7.6/10
📅 📅 Best month
July (8.5/10)
Quick decision
Should you visit Andorra in September?
✅ Good
✅ Yes if: you want to explore the city on foot without suffering from heat.
❌ No if: you're looking for a beach destination — water and air are still cool.
Our take: Andorra in September: 21°C and 11.4h of sunshine. Decent, but not the peak.
By trip type
Andorra in September by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : — No sea access
- 💰 💰 Budget : 💸 Peak season
Local context
What to expect in September
Autumn in Andorra is often underrated: 21°C, golden light and declining crowds. An interesting window. Expect rain on 28% of days — a light raincoat in the bag is recommended. A good balance between weather and crowds, even if July (8.5/10) remains theoretically better.
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Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score | Ski score 🎿 |
|---|---|---|---|---|---|---|---|
| 🌫️ January | -2°C | 8°C | 24% | 1.8 | 8.5h | 4.7/10 | 7.1/10 |
| 🌫️ February | 0°C | 10°C | 26% | 1.8 | 9.8h | 5.4/10 | 6.6/10 |
| 🌦️ March | 0°C | 10°C | 40% | 3.2 | 10.8h | 4.8/10 | 6.5/10 |
| 🌦️ April | 3°C | 14°C | 41% | 3.6 | 12.0h | 6.3/10 | 5.3/10 |
| 🌦️ May | 6°C | 17°C | 44% | 3.5 | 13.1h | 7.1/10 | 4.7/10 |
| 🌤️ June | 11°C | 23°C | 42% | 3.0 | 13.9h | 7.8/10 | 4.2/10 |
| 🌤️ July | 14°C | 26°C | 29% | 1.9 | 14.0h | 8.5/10 | 4.3/10 |
| 🌤️ August | 14°C | 26°C | 27% | 2.1 | 13.2h | 8.4/10 | 4.3/10 |
| 🌤️ September | 10°C | 21°C | 28% | 1.8 | 11.4h | 7.6/10 | 4.6/10 |
| ⛅ October | 7°C | 17°C | 29% | 2.9 | 10.1h | 7.1/10 | 4.7/10 |
| 🌫️ November | 2°C | 11°C | 30% | 2.1 | 8.9h | 5.1/10 | 6.0/10 |
| 🌫️ December | 0°C | 9°C | 24% | 1.7 | 8.3h | 4.8/10 | 6.7/10 |
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, Andorra averages 21°C, 28% rainy days and 11.4h of sunshine per day. Overall weather score: 7.6/10.
See methodology →
Comparison
September vs July (best month)
The best month is July (score 8.5/10). Difference:
- 🌡️ Max temperature : +5°C
- 🌧 Rainy days : +1%
- ☀️ Sunshine : +2.6h/day
FAQ
FAQ — Andorra in September
Is September a good time to visit Andorra?
Yes, September is a good time (7.6/10). Great for outdoor activities and hiking.
What to do in Andorra in September?
With 21°C max and 11.4h of sunshine, focus on cultural sites, museums and local gastronomy.
Accommodation
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