SeasonMapVaduz (Liechtenstein) weather in September
Liechtenstein
September in Vaduz: nice, soaked, with clean air — fine if you can take 16 rainy days.
#2 of 12 months in Vaduz · #625 of 1383 destinations to visit in September · comfort 82/100 (tier A)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Vaduz in September
Other months in Vaduz
The Alpine region around Vaduz sees genuinely variable June weather — a warm 30°C valley day is just as plausible as a cool 15°C high, with afternoon thunderstorms a regular feature by late spring. Regulars' standard advice for this part of the Alps is layers for a mix of sun, rain, warm and cold, since a single trip can see all four.
Add your own note from Vaduz's card on the map.
Vaduz climate normals — September
| Daytime high | 21°C / 70°F | 😎 nice |
|---|---|---|
| Nighttime low | 12°C / 53°F | |
| Feels like (high) | 22°C / 72°F | |
| Rainfall | 157 mm / 6.2 in | ⛈ soaked |
| Rainy days | 16 days | |
| Humidity | 83% | 💦 very humid |
| Dew point | 11°C / 52°F | |
| Sunshine | 8.6 h/day | |
| Daylight | 12.6 h | |
| Wind | 7 km/h / 4 mph | |
| Snowfall | 1.1 cm / 0.4 in | |
| Air quality (US AQI) | 36 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Vaduz in September
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Busyschool holidays in 3 of the markets that fill it, one of its best months for weather(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Vaduz's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Best weatherVaduz's best weather comes in June, August and September — separate windows, not one continuous season.
Best weatherFair weatherToughest weather
What's on in Vaduz in September
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Trail season
15 Jun – 10 Oct · usuallyThe Fuerstensteig, a cut ledge path with a cable to hold, opens once the snow clears in June and is the walk the country is known for. It closes again with the first autumn snow.
- Season
Vineyard harvest
15 Sep – 15 Oct · usuallyThe prince's vineyard runs down the hill from the castle into the town and is picked in early October, which is about the only time the capital looks busy without an event on.
Nearby, and something's on
Within 300 km of Vaduz — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Vaduz?
Vaduz in September — FAQ
- Is September a good time to visit Vaduz?
- September in Vaduz: nice, soaked, with clean air — fine if you can take 16 rainy days. It ranks #2 of 12 months for Vaduz on SeasonMap's comfort score (82/100).
- What is the weather like in Vaduz in September?
- In September, Vaduz averages a daily high of 20.9°C and a low of 11.7°C, with about 156.8 mm of rain over roughly 16.1 rainy days.
- What is the air quality in Vaduz in September?
- Vaduz has a mean US Air Quality Index of about 36 in September.
- Does it snow in Vaduz in September?
- Vaduz sees roughly 1.1 cm of snowfall in September.
Other months in Vaduz
Warmer or cooler than Vaduz in September
Similar destinations in Central Europe — September
Within 300 km: Davos' Mountain railways open for summer around 1 May – 25 Oct, and Füssen's Forggensee filled and boats running around 1 Jun – 15 Oct.