Vaduz (Liechtenstein) weather in August

August in Vaduz: warm, soaked, with clean air — fine if you can take 17 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Vaduz Liechtenstein · Alps · City79
  1. 47Jan
  2. 62Feb
  3. 68Mar
  4. 77Apr
  5. 75May
  6. 84Jun
  7. 78Jul
  8. 79Aug
  9. 82Sep
  10. 72Oct
  11. 60Nov
  12. 50Dec

#3 of 12 months in Vaduz · #730 of 1413 destinations to visit in August · comfort 79/100 (tier B)

Days
25°C
Nights
15°C
Wet days
17
Sun
10.1 h
Humidity
82%
Daylight
14 h
Vaduz, Liechtenstein
Photo: Leonhard Niederwimmer · Pexels

Traveller notes on Vaduz in August

Notes from nearby Malbun (8 km away)

Vaduz doesn't have its own notes for August yet — these are about Malbun, close enough to share the season.

Malbun-forum threads on an August visit recommend timing a trip around FurstenFest on the fifteenth if possible, posters describing the national celebration and its fireworks as a genuine August highlight countrywide. Regulars call the resort a real draw for hikers this month, plenty of marked mountain routes reachable directly from the village. Posters recommend the area for anyone not interested in the winter lifts specifically, summer visitors describing a genuinely pleasant, low-key alternative to the winter crowds. Regulars call Malbun compact enough to pair easily with a Vaduz day trip, the whole country small enough for both in a short stay. Posters recommend real layers for the evening regardless of a warm afternoon, mountain air here cooling fast after dark. The record: 17.3C days feeling like 17C, 7.5C nights, an extraordinarily high 223.6mm across nearly 19 days and 79 percent humidity.
MalbunAugustRegular · August · 1 month ago · about Malbun · Read more on Tripadvisor ↗

Other months in Vaduz

Forum posters describe December as genuinely wintery - snow is a real possibility, ruling out serious hiking, and conditions can feel damp and grey under low cloud cover typical of an Alpine valley in winter. Posters discussing a visit specifically timed for the Christmas-to-New-Year stretch treat Vaduz as a manageable winter city break rather than an outdoor-activity destination this time of year - the compact old town, castle views and museums are more the focus than trails. For anyone driving into Liechtenstein over the same period, posters recommend checking road and weather conditions carefully, since the surrounding Alpine passes can be affected by winter storms even when Vaduz itself stays passable.
Tripadvisor community · December · 1 month ago · Read more on Tripadvisor ↗
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.
Tripadvisor community · June · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Vaduz's card on the map.

Vaduz climate normals — August

Daytime high25°C / 77°F🌤 warm
Nighttime low15°C / 60°F
Feels like (high)28°C / 82°F
Rainfall223 mm / 8.8 in⛈ soaked
Rainy days17 days
Humidity82%💦 very humid
Dew point14°C / 58°F
Sunshine10.1 h/day
Daylight14.2 h
Wind7 km/h / 4 mph
Air quality (US AQI)40🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Vaduz in August

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.

BusyNational Day, school holidays in 7 of the markets that fill it(estimated)

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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.

August includes National Day.

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Best weatherFair weatherToughest weather

What's on in Vaduz in August

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Season

    Trail season

    15 Jun – 10 Oct · usually

    The 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.

  • Festival

    National Day

    15 AugNational holidayCrowdedClosures

    On 15 August the whole country is invited up to the castle gardens for a drink with the prince, then a folk festival and fireworks in the town below. Everything else is shut. Source ↗

What's on around the world in August →

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?

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Vaduz in August — FAQ

Is August a good time to visit Vaduz?
August in Vaduz: warm, soaked, with clean air — fine if you can take 17 rainy days. It ranks #3 of 12 months for Vaduz on SeasonMap's comfort score (79/100).
What is the weather like in Vaduz in August?
In August, Vaduz averages a daily high of 25.2°C and a low of 15.4°C, with about 222.9 mm of rain over roughly 17.4 rainy days.
What is the air quality in Vaduz in August?
Vaduz has a mean US Air Quality Index of about 40 in August.

Within 300 km: Davos' Mountain railways open for summer around 1 May – 25 Oct, and Zürich's Street Parade around 5–16 Aug.