Andorra la Vella in September
6.7out of 10
Possible, with caveats
Mild: highs around 16°C. Frequent rain: about 11 rainy days.
16°CAvg high
5°CAvg low
11Rainy days (66 mm)
12:16 hDaylight
07:40Sunrise · 19:56 Sunset
Why this score
- Mild: highs around 16°C
- Frequent rain: about 11 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in September is fairly consistent from year to year (2.7 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 1°C | -6°C | 72 mm | 10 | – | – | 3.8 |
| February | 2°C | -6°C | 54 mm | 10 | – | – | 4.0 |
| March | 5°C | -4°C | 66 mm | 12 | – | – | 4.4 |
| April | 7°C | -2°C | 92 mm | 14 | – | – | 4.5 |
| May | 12°C | 3°C | 105 mm | 16 | – | – | 5.2 |
| June | 17°C | 7°C | 95 mm | 14 | – | – | 6.3 |
| July | 20°C | 9°C | 70 mm | 11 | – | – | 7.2 |
| August | 20°C | 9°C | 70 mm | 12 | – | – | 7.2 |
| September | 16°C | 5°C | 66 mm | 11 | – | – | 6.7 |
| October | 12°C | 2°C | 66 mm | 10 | – | – | 6.0 |
| November | 5°C | -3°C | 81 mm | 11 | – | – | 4.6 |
| December | 2°C | -6°C | 63 mm | 10 | – | – | 4.1 |
Frequently asked questions
How hot is Andorra la Vella in September?
Daytime highs average 16°C and nights about 5°C.
When is the best time to visit Andorra la Vella?
The best months are July, August, September.