Innsbruck weather in August

August in Innsbruck: hot, rainy, with clean air — a great time to visit.

Updated September 2026 · climate normals from ERA5 reanalysis

Innsbruck🇦🇹 Austria · Alps · Trekking77
  1. 68Jan
  2. 77Feb
  3. 85Mar
  4. 92Apr
  5. 90May
  6. 82Jun
  7. 79Jul
  8. 77Aug
  9. 88Sep
  10. 87Oct
  11. 74Nov
  12. 67Dec

#9 of 12 months in Innsbruck · #763 of 1413 destinations to visit in August · comfort 77/100 (tier B)

Days
27°C
Nights
15°C
Wet days
13
Sun
9.8 h
Humidity
83%
Daylight
14 h
Innsbruck, Austria
Photo: Wolfgang Weiser · Pexels

Traveller notes on Innsbruck in August

Forum posters describe August in Innsbruck itself (at the valley floor, lower elevation than the surrounding peaks) as capable of getting genuinely warm during the day, with afternoon and evening thunderstorms called a normal, near-daily feature of the Alpine summer pattern rather than an occasional event. Nights stay cool even during a warm stretch, which is why posters say air conditioning is rarely needed even in hotels that lack it. A recurring theme: forecast-checking more than a few days out is treated as unreliable here, with one poster reporting a forecast predicting rain nearly every day that ended up producing just a single wet arrival day and one brief evening shower - so posters recommend planning flexibly and not canceling plans based on a week-out forecast.
Tripadvisor community · August · 1 month ago · Read more on Tripadvisor ↗

Other months in Innsbruck

Innsbruck-forum threads on a March visit describe conditions as genuinely still cold, posters naming rain or snow as a real possibility depending on the day, with weather changing fast especially at altitude. Regulars call high mountain trails genuinely still impassable this time of year, several posters naming lingering snow on rooftops as a reminder winter hasn't fully released its grip. Posters call this genuinely still ski season, several regulars naming low temperatures as standard even as the calendar says spring. Regulars call morning temperatures around four degrees typical, several threads recommending real warm layers regardless of how the afternoon forecast looks. Posters recommend focusing on town sightseeing over high-altitude plans in March, several regulars calling this the more reliable way to enjoy a visit given how unpredictable mountain conditions still are. The record: 13.8C days, 1.9C nights, 50mm across over 9 days and 77 percent humidity.
InnsbruckMarchRegular · March · 1 month ago · Read more on Tripadvisor ↗
Innsbruck-forum threads on a June visit call this genuinely a strong month, posters describing warmer temperatures and more consistent sunshine than an autumn visit later in the year. Regulars call afternoon or evening showers the typical summer pattern, a run of several consecutive showery days entirely possible alongside longer dry spells. Posters recommend Mittenwald, Salzburg, Munich or Ehrwald as real day-trip options from a June base, all reasonably reachable without an overnight stay. Regulars recommend basing in a smaller village like Seefeld or Igls rather than central Innsbruck for anyone prioritizing quiet over city convenience. Posters recommend real layers for cable car rides up into the surrounding mountains regardless of warm conditions in the valley. The record: 26.9C days feeling like 28C, 13.7C nights, an extraordinarily high 99.4mm across over 12 days and 68 percent humidity.
InnsbruckJuneRegular · June · 1 month ago · Read more on Tripadvisor ↗
Innsbruck-forum threads on January describe conditions as genuinely variable day to day, posters calling temperatures generally running from around minus three up to five degrees, days either properly overcast and snowy or strikingly sunny and clear. Regulars call snow at valley level not guaranteed despite January's reputation, the surrounding Nordkette peaks a far safer bet for reliable cover. Posters recommend thick boots and a proper winter coat regardless of forecast, conditions shifting fast between the two extremes. Regulars describe the Nordkettenbahn cable car as worth riding even for a non-skier, the view over the old town from up top genuinely spectacular on a clear day. Posters call the old town itself pleasant for a January walk regardless of what the mountains are doing. Regulars recommend checking a same-day forecast rather than trusting a week-out prediction here. The record: 4.9C days feeling like 2C, -3C nights, 58.9mm across over 9 days and 79 percent humidity.
InnsbruckJanuaryRegular · January · 1 month ago · Read more on Tripadvisor ↗
Innsbruck-forum threads on December weather and things to do confirm it's genuinely cold, days hovering right around freezing and nights dropping well below it, the kind of month where every day is either crisply sunny or actively snowy rather than anything in between. Posters are candid that early December is too soon for guaranteed snow right in the city, even though the surrounding mountains and glaciers reliably carry plenty by this point, higher resorts already well stocked. Some years bring real snowfall into the old town by mid-December, but regulars call it a bonus rather than a given. The standing advice is serious winter gear regardless of arrival-day conditions. The Christmas markets are the main draw regardless of which version of the weather shows up. The record: 5.6C days feeling like 3C, -1.8C nights, 59mm across 8.7 days, a notably high 65.8cm of fresh snowfall, 80 percent humidity and 5.3 hours of sun.
MariaTheresienstrasseDecemberRegular · December · 1 month ago · Read more on Tripadvisor ↗

Year-round notes are on Innsbruck's overview. Add your own note from Innsbruck's card on the map.

Innsbruck climate normals — August

Daytime high27°C / 80°F🥵 hot
Nighttime low15°C / 59°F
Feels like (high)29°C / 84°F
Rainfall137 mm / 5.4 in🌧 rainy
Rainy days13 days
Humidity83%💦 very humid
Dew point14°C / 57°F
Sunshine9.8 h/day
Daylight14.2 h
Wind7 km/h / 4 mph
Snowfall0.7 cm / 0.3 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 Innsbruck 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.

BusySummer holidays in Austria, school holidays in 7 of the markets that fill it(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Innsbruck'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).

Fair weatherInnsbruck's best weather comes in April, May and September — separate windows, not one continuous season.

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Best weatherFair weatherToughest weather

What's on in Innsbruck in August

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

  • Opening

    Alpine huts open

    20 Jun – 30 Sep · usuallyTrail seasonBook early

    Staffed Alpine Club huts run from about the summer solstice to late September, which is the window for anything multi-day above the treeline. Beds are reserved, not turned up for. Source ↗

  • Festival

    Festival of Early Music

    24 Jul – 30 Aug · usuallyMusic festival

    Five weeks of baroque opera and concerts in the Hofburg's Giant Hall and the courtyard at Ambras, running since the 1970s. The one thing that fills the city's beds in summer for a reason other than the mountains. Source ↗

What's on around the world in August →

Nearby, and something's on

Within 300 km of Innsbruck — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Innsbruck?

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Innsbruck in August — FAQ

Is August a good time to visit Innsbruck?
August in Innsbruck: hot, rainy, with clean air — a great time to visit. It ranks #9 of 12 months for Innsbruck on SeasonMap's comfort score (77/100).
What is the weather like in Innsbruck in August?
In August, Innsbruck averages a daily high of 26.9°C and a low of 14.8°C, with about 137.1 mm of rain over roughly 12.6 rainy days.
What is the air quality in Innsbruck in August?
Innsbruck has a mean US Air Quality Index of about 36 in August.

Within 300 km: Füssen's Forggensee filled and boats running around 1 Jun – 15 Oct, and Bolzano's Apple harvest around 25 Aug – 25 Oct.