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

December 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
December is the beginning of the cold and dry winter in Vienna, Austria. The snowfall rises steadily to register 152.4mm (6") during the month, along with 35.6mm (1.4") of light rainfall.
The average temperature is in the chilly range of 0.6°C (33.1°F) to 4.4°C (39.9°F) as many nights and even days dip below freezing. December has the shortest 8-hour days with hardly 1.5 hours of sunshine in Vienna. Prevailing cold winds accelerate frosty conditions along with dark skies.
Many visitors stay put in Vienna during Christmas as the festival spirit lasts throughout December in the holiday wonderland.

What is the temperature in December in Vienna?

In Vienna, in December, the average high-temperature is 4.6°C (40.3°F), and the average low-temperature is 0.5°C (32.9°F).

How much does it rain in Vienna in December?

In Vienna, in December, it is raining for 7.6 days, with typically 34.6mm (1.4") of accumulated precipitation.

How much does it snow in Vienna in December?

In Vienna, in December, 164mm (6.5") of snow is typically accumulated.

What is the month with the shortest days in Vienna?

December has the shortest days of the year in Vienna, with an average of 8.4h of daylight.

What is the average length of the day in December in Vienna?

In December, the average length of the day in Vienna, Austria, is 8.4h.

What is the month with the least sunshine in Vienna?

December has the least sunshine of the year, with an average of 1.7h of sunshine.

How many hours of sunshine does Vienna have in December?

The average sunshine in December in Vienna, Austria, is 1.7h.

What is the month with the lowest UV index in Vienna?

Months with the lowest UV index in Vienna are January, November and December, with an average maximum UV index of 1.

What is the UV index intensity in December in Vienna?

The average daily maximum UV index in December in Vienna is 1. A UV Index value of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV rays.
Average temperature in December - Vienna, Austria
  • Average high temperature in December: 4.6°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 December: 0.5°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 December - Vienna, Austria
  • Average rainfall in December: 34.6mm

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 December - Vienna, Austria
  • Average rainfall days in December: 7.6 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 December - Vienna, Austria
  • Average snowfall in December: 164mm

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 December / Average sunshine in December - Vienna, Austria
  • Average daylight in December: 8.4h

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 December: 1.7h

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 December - Vienna, Austria
  • Average UV index in December: 1

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).