September · Switzerland
Best time to visit Ascona in SeptemberWeather, crowds & prices
September score
7.6/10
Ranked #6 of 12 months
- Avg temp
- 19°C
- Rainfall
- 227 mm
- Humidity
- 77%
- Sunny days
- 23
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $$ · Moderate Cost ($$)
September in Ascona scores 7.6/10 for nature and wildlife travel - an above-average month (#6 of 12). Expect around 19°C, 227 mm of rain, and roughly 23 sunny days this month.
Ascona 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 Ascona in September?
- In September, Ascona averages 19°C, 227 mm of rain, and about 23 sunny days. Its climate-comfort score is 7.6/10.
- Is September a good time to visit Ascona?
- September earns a 7.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Ascona in September?
- Expect about 227 mm of rain in September. Average humidity is 77% and there are about 23 sunny days.
Curated in Ascona
Tickets & experiences
Things to do in Ascona
Ascona, Switzerland. Live activities and tours from GetYourGuide, matched to this destination.