September · Andorra
Best time to visit Pas de la Casa in September Weather, crowds & prices
Weather in Pas de la Casa in September
Average temperature 12°C, 58 mm of rain, about 16 days with 6+ hours of sunshine and 69% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
1.7/10
Ranked #11 of 12 months
- Avg temp
- 12°C
- Rainfall
- 58 mm
- Humidity
- 69%
- Days with 6h+ sun
- 16
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
September in Pas de la Casa scores 1.7/10 for snow and ski travel - ranked #11 of 12. Expect around 12°C, 58 mm of rain, and roughly 16 days with 6+ hours of sunshine this month.
Pas de la Casa sits on the French border at Grandvalira’s edge-high skiing and a busy duty-free strip town. Best window: the core winter snow season, with shoulder weeks for quieter slopes.
September in Pas de la Casa — off-season conditions
Temperatures hover around 12°C (54°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 58 mm of rain this month — a flexible day or two helps — with about 16 days with 6+ hours of sunshine and 12.3 hours of daylight to work around it.
That is 1.7/10 on the same scale — 11th of 12 months, versus 8/10 for the best month here.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
Expect low-season pricing, and crowds are light for this destination.
If your dates are flexible, January is materially better in Pas de la Casa — 6.3 points higher on the same scale.
Frequently asked
- What is the weather like in Pas de la Casa in September?
- In September, Pas de la Casa averages 12°C, 58 mm of rain, and about 16 days with 6+ hours of sunshine. Its climate-comfort score is 1.7/10.
- Is September a good time to visit Pas de la Casa?
- September earns a 1.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Pas de la Casa in September?
- Expect about 58 mm of rain in September. Average humidity is 69% and there are about 16 days with 6+ hours of sunshine.
Curated in Pas de la Casa
Tickets & experiences
Things to do in Pas de la Casa
Pas de la Casa, Andorra. Live activities and tours from GetYourGuide, matched to this destination.