Warsaw Weather in December
In December, Warsaw averages a high of 2°C (36°F) and a low of -3°C (27°F), from 26 years of daily records (1974–2025).
2°C
Average high
36°F
-3°C
Average low
27°F
14°C
Record high
58°F · December 19, 1989
-21°C
Record low
-6°F · December 31, 1978
What December Is Like in Warsaw
- The coldest December reading, -21°C (-6°F) on December 31, 1978, has not been matched in 47 years.
- The December heat record, 14°C (58°F) on December 19, 1989, has stood for 36 years.
- On average, 21 nights in December drop below freezing.
- The warmest December in the record was 2006; the coldest was 2002.
At least 1 mm of rain falls on 32% of December days.
Warmest: 2006 (6.3°C)Latest: 2023 (5.5°C)10-year averageLong-run average (1.9°C)
Look Up a Day in December
See the weather in Warsaw on any December date, year by year.
Source: NOAA GHCN-Daily, Okecie (1973–2025). Averages cover 1974–2025. How we compute this