Vienna
Austria
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Vienna, Austria

The scenic view of the historic Schloss Belvedere in Vienna, Austria built to serve as a summer residence for Prince Eugene Of Savoy
The scenic view of the historic Schloss Belvedere in Vienna, Austria built to serve as a summer residence for Prince Eugene Of Savoy
May is one of the best times to visit Vienna at the peak of the pleasant spring season. The city comes alive with music, people, and festivals with the warmth of the daily 8-hour sunshine.
The temperatures are in the mild 12.8°C (55°F) to 21.1°C (70°F) range with sunny and bright conditions. Showers are regular in the afternoons as Vienna registers a moderate 61mm (2.4") of rainfall in May.
The aromatic scent of blossoming flowers creates a joyful atmosphere along the green landscape. Expect visitor numbers to rise in Vienna with every passing day in sunny May.

What is the temperature in May in Vienna?

The average high-temperature, in May, in Vienna, Austria, is 21.3°C (70.3°F), while the average low-temperature is 12.5°C (54.5°F).

How many days does it rain in May in Vienna?

In May, in Vienna, the rain falls for 8.3 days. Throughout May, 60.9mm (2.4") of precipitation is accumulated.

Does it snow in Vienna in May?

In May, in Vienna, Austria, it doesn't snow. April is the latest month when it typically snows.

How many hours of daylight does Vienna have in May?

In May, the average length of the day in Vienna is 15.2h.

How long on average sun shines in May in Vienna?

The average sunshine in May is 7.7h.

How high is the UV index in May in Vienna?

In Vienna, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in May - Vienna, Austria
  • Average high temperature in May: 21.3°C

The warmest month (with the highest average high temperature) is July (26.7°C).
The month with the lowest average high temperature is January (3.8°C).

  • Average low temperature in May: 12.5°C

The month with the highest average low temperature is August (17.5°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).

Average rainfall in May - Vienna, Austria
  • Average rainfall in May: 60.9mm

The wettest month (with the highest rainfall) is July (66.6mm).
The driest month (with the lowest rainfall) is January (21.3mm).

Average rainfall days in May - Vienna, Austria
  • Average rainfall days in May: 8.3 days

The month with the highest number of rainy days is June (9.3 days).
The month with the lowest number of rainy days is January (5.3 days).

Average snowfall in May - Vienna, Austria
  • Average snowfall in May: 0mm

The month with the highest snowfall is January (186mm).
Months with the lowest snowfall are May, June, July, August, September and October (0mm).

Average daylight in May / Average sunshine in May - Vienna, Austria
  • Average daylight in May: 15.2h

The month with the longest days is June (Average daylight: 16h).
The month with shortest days is December (Average daylight: 8.4h).

  • Average sunshine in May: 7.7h

The month with most sunshine is July (Average sunshine: 8.5h).
The month with least sunshine is December (Average sunshine: 1.7h).

Average UV index in May - Vienna, Austria
  • Average UV index in May: 6

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, November and December (UV index 1).