January weather forecast
Vienna, Austria

Vienna experiences frigid conditions in January, pacing the new year with a clear winter season. Snow cover is prevalent owing to the 186mm (7.32") snowfall, which is the second-highest for the year. The severity of the chill decreases slightly towards February. Austrians make the most of the icy landscapes, partaking in winter sports, and cherishing snow-covered Vienna, with outdoor activities dropping off as daylight lasts only 8.9 hours a day. Despite the blanket of snow, this month captures the city's frosty elegance.

Temperature

January, with an average high of 3.8°C (38.8°F) and a low of -0.8°C (30.6°F), signifies the coldest month of the year in Vienna.

Rainfall

January is the month with the least rainfall. Rain falls for 5.3 days and accumulates 21mm (0.83") of precipitation.

Snowfall

January through April, November and December are months with snowfall in Vienna. The month with the most snowfall in Vienna, Austria, is January, when 186mm (7.32") of snow is typically aggregated.

Daylight

In Vienna, Austria, the average length of the day in January is 8h and 52min.
On the first day of the month, sunrise is at 07:45 and sunset at 16:10. On the last day of January, sunrise is at 07:24 and sunset at 16:51 CET.

Sunshine

In Vienna, the average sunshine in January is 2.3h.

UV index

The months with the lowest UV index in Vienna are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: An average maximum UV index of 1 in January leads to these recommendations:
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. It's recommended to limit sun exposure when its radiation is at its peak during midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.