Vienna Weather in December
In December, Vienna averages a high of 4°C (40°F) and a low of 0°C (32°F), from 55 years of daily records (1971–2026).
4°C
Average high
40°F
0°C
Average low
32°F
16°C
Record high
61°F · December 31, 2021
-16°C
Record low
4°F · December 27, 1996
What December Is Like in Vienna
- 5 of the 10 warmest Decembers on record in Vienna have come since 2011.
- The coldest December reading, -16°C (4°F) on December 27, 1996, has not been matched in 30 years.
- December in Vienna has become 1.1°C (2.0°F) warmer on average: the 2011–2025 average against 1970–1989.
- On average, 15 nights in December drop below freezing.
At least 1 mm of rain falls on 27% of December days, and the month averages 46 mm in total.
Warmest: 1979 (7.7°C)Latest: 2025 (4.6°C)10-year averageLong-run average (4.3°C)
Look Up a Day in December
See the weather in Vienna on any December date, year by year.
Source: NOAA GHCN-Daily, Wien (1971–2026). Averages cover 1971–2026. How we compute this