Vienna weather in May 2025

Expect 20°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Vienna in May. Check more long-term weather averages for Vienna in May before you book your next holiday to Austria in 2025/2026.

  • 20°C maximum daytime temperature in May in Vienna20
    20°C max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in May in Vienna13
    13 days with some rainfall
  • 10°C minimum night-time temperature in May in Vienna10
    10°C min night temperature
  • 15 hours of daylight per day in May in Vienna15
    15 hours of daylight per day
  • No heat & humidity in May in Vienna0
    No heat & humidity
  • 62 mm monthly rainfall in May in Vienna62
    62 mm of monthly rainfall
  • UV (maximum) index 6 (High) in May in Vienna6
    6 (High) UV index

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The May weather guide for Austria (Vienna) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Austria

How hot is it in Vienna in May?

Daytime temperatures usually reach 20°C in Vienna in May, falling to 10°C at night.

How sunny is it in Vienna in May?

There are normally 7 hours of bright sunshine each day in Vienna in May - that's 47% of daylight hours.

Does it rain in Vienna in May?

There are usually 13 days with some rain in Vienna in May and the average monthly rainfall is 62mm.

Vienna May sunrise & sunset times

Browse the sunrise and sunset times for Vienna in May 2025. Select a month to view Vienna sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Thursday, 1st May 2025 04:36 19:08
Friday, 16th May 2025 04:14 19:29
Saturday, 31st May 2025 03:59 19:46

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