December weather forecast
Graz, Austria

December in Graz is characterized by the festive spirit, despite the cold temperatures ranging from -5°C at night to 2°C during the day. The city is bathed in the soft glow of Christmas lights, transforming it into a winter fairyland. December offers visitors a chance to experience the world-renowned Austrian Christmas markets, known for their unique crafts, delicious foods, and warming mulled wine. Despite the winter's chill, December is a magical experience that truly warms up the heart.

Temperature

The onset of December brings a small change in high-temperatures, falling from a chilly 7°C in November to a cold 2°C. A subtle decrease in the average high-temperature marks December, falling from November's chilly 7°C to a cold 2°C. An average low-temperature of -5°C is expected during December.

Rainfall

In Graz, in December, it is raining for 11 days, with typically 51mm of accumulated precipitation. Throughout the year, there are 146 rainfall days, and 968mm of precipitation is accumulated.

Daylight

December has the shortest days of the year, with an average of 8h and 36min of daylight.
On the first day of the month, sunrise is at 07:21 and sunset at 16:12. On the last day of December, sunrise is at 07:42 and sunset at 16:20 CET.

Sunshine

The months with the least sunshine are January and December, with an average of 2h of sunshine.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Graz, Austria. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 1 in December transforms into the following instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Always opt for UVA and UVB-resistant sunglasses on radiant days.