September · Switzerland
Best time to visit Arosa in SeptemberWeather, crowds & prices
September score
7.4/10
Ranked #4 of 12 months
- Avg temp
- 8°C
- Rainfall
- 121 mm
- Humidity
- 80%
- Sunny days
- 25
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Arosa scores 7.4/10 for nature and wildlife travel - an above-average month (#4 of 12). Expect around 8°C, 121 mm of rain, and roughly 25 sunny days this month.
Arosa is a nature and wildlife destination in Switzerland. The monthly guide helps plan time outdoors around changing conditions.
Frequently asked
- What is the weather like in Arosa in September?
- In September, Arosa averages 8°C, 121 mm of rain, and about 25 sunny days. Its climate-comfort score is 7.4/10.
- Is September a good time to visit Arosa?
- September earns a 7.4/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Arosa in September?
- Expect about 121 mm of rain in September. Average humidity is 80% and there are about 25 sunny days.
Curated in Arosa
Tickets & experiences
Things to do in Arosa
Arosa, Switzerland. Live activities and tours from GetYourGuide, matched to this destination.