Vilnius Weather in December
In December, Vilnius averages a high of 0°C (32°F) and a low of -5°C (24°F), from 38 years of daily records (1971–2025).
0°C
Average high
32°F
-5°C
Average low
24°F
10°C
Record high
50°F · December 23, 2015
-26°C
Record low
-15°F · December 26, 1996
What December Is Like in Vilnius
- On average, 24 nights in December drop below freezing.
- The warmest December in the record was 2006; the coldest was 1978.
At least 1 mm of rain falls on 49% of December days, and the month averages 55 mm in total.
Warmest: 2006 (5.1°C)Latest: 2009 (-1.3°C)10-year averageLong-run average (-0.3°C)
Look Up a Day in December
See the weather in Vilnius on any December date, year by year.
Source: NOAA GHCN-Daily, Vilnius (1971–2025). Averages cover 1971–2025. How we compute this