September · Liechtenstein
Best time to visit Vaduz in September Weather, crowds & prices
Weather in Vaduz in September
Average temperature 16°C, 147 mm of rain, about 23 days with 6+ hours of sunshine and 80% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
7.1/10
Ranked #2 of 12 months
- Avg temp
- 16°C
- Rainfall
- 147 mm
- Humidity
- 80%
- Days with 6h+ sun
- 23
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Vaduz scores 7.1/10 for sightseeing and cultural travel - one of the top 12-month picks (#2). Expect around 16°C, 147 mm of rain, and roughly 23 days with 6+ hours of sunshine this month.
Vaduz is a small Alpine capital where modern art museums, public sculpture, the government quarter, vineyards, and castle views sit close together.
September in Vaduz — reliably good (2nd best month)
September averages 16°C (61°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Monthly rainfall reaches 147 mm — wet for this destination — but about 23 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 7.1/10 here, 2nd of 12 months, against 7.5/10 in the destination's best month.
Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.
Figure on mid-season pricing, with crowds are moderate.
Frequently asked
- What is the weather like in Vaduz in September?
- In September, Vaduz averages 16°C, 147 mm of rain, and about 23 days with 6+ hours of sunshine. Its climate-comfort score is 7.1/10.
- Is September a good time to visit Vaduz?
- September earns a 7.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Vaduz in September?
- Expect about 147 mm of rain in September. Average humidity is 80% and there are about 23 days with 6+ hours of sunshine.
Curated in Vaduz
Tickets & experiences
Things to do in Vaduz
Vaduz, Liechtenstein. Live activities and tours from GetYourGuide, matched to this destination.