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Monthly climate guide

Vienna weather in August

Expect warm weather in Vienna in August: afternoons reach about 27°C (80°F), while nights drop to around 15°C (59°F). Around 76 mm of rain falls over the month (some rain), and skies are a mix of sun and cloud. Daytime highs are about the same as July and 6°C warmer than September.

What stands out in August

  • It's one of the sunniest months here, with cloud cover around 53%.
  • Good walking weather for combining St. Stephen's Cathedral and Schönbrunn Palace in one day.
  • Temperatures are falling — expect highs around 5°C lower by September.
  • Vienna is usually about 3°C warmer than Linz, 150 km away, in August.

August is typically Vienna's warmest month.

Avg high

27°C

80°F

Avg low

15°C

59°F

Rainfall

76 mm

some rain

Humidity

63%

relative

Sky

53%

cloud · a mix of sun and cloud

Vienna weather by month

Low → high °C Rain (mm)
Show the monthly averages as a table
Average monthly climate in Vienna
MonthAvg highAvg lowRainHumidityCloud cover
January3°C / 37°F-3°C / 26°F42 mm89%81%
February5°C / 40°F-3°C / 26°F39 mm85%75%
March10°C / 50°F0°C / 32°F35 mm78%63%
April16°C / 61°F5°C / 40°F39 mm71%59%
May19°C / 67°F9°C / 48°F97 mm71%64%
June24°C / 76°F13°C / 56°F85 mm66%62%
July27°C / 80°F15°C / 60°F89 mm63%60%
August27°C / 80°F15°C / 59°F76 mm63%53%
September21°C / 71°F11°C / 51°F80 mm70%60%
October15°C / 60°F6°C / 42°F62 mm80%68%
November9°C / 48°F2°C / 35°F42 mm88%75%
December4°C / 40°F-2°C / 29°F40 mm89%80%

What to pack for August

  • T-shirts plus a light layer for the evening
  • Comfortable trainers or sandals for long walks
  • An extra layer — evenings are noticeably cooler than afternoons
  • A compact umbrella or packable rain jacket
  • Water-resistant shoes
Full season-by-season packing guide →

Is August a good time to visit Vienna?

Our Vienna guide recommends: April to June or September to October, or December for the Christmas markets.

Sit down at a traditional Viennese coffee house (Café Central, Café Sacher) rather than grabbing coffee to go — it's a genuine part of the culture, not just a tourist stop.

Best time to visit Vienna →

Other Austria cities in August

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Vienna in August: quick answers

Is August a good time to visit Vienna?

Yes. August is one of the best months for Vienna, with highs around 27°C and about 76 mm of rain.

How warm is Vienna in August?

Average highs are about 27°C (80°F) and average lows about 15°C (59°F), based on 10 years of daily data.

Does it rain a lot in Vienna in August?

Vienna typically gets around 76 mm of rain in August — some rain.

When is the best time to visit Vienna?

April to June or September to October, or December for the Christmas markets.

Figures are long-term averages for the area around Vienna (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.