Prague Weather in December
In December, Prague averages a high of 4°C (40°F) and a low of 0°C (32°F), from 47 years of daily records (1971–2026).
4°C
Average high
40°F
0°C
Average low
32°F
18°C
Record high
64°F · December 31, 2022
-16°C
Record low
3°F · December 31, 1996
What December Is Like in Prague
- The coldest December reading, -16°C (3°F) on December 31, 1996, has not been matched in 30 years.
- On average, 14 nights in December drop below freezing.
- The warmest December in the record was 1974; the coldest was 2010.
At least 1 mm of rain falls on 20% of December days, and the month averages 26 mm in total.
Warmest: 1974 (8.0°C)Latest: 2025 (3.8°C)10-year averageLong-run average (4.2°C)
Look Up a Day in December
See the weather in Prague on any December date, year by year.
Source: NOAA GHCN-Daily, Praha-Klementinum (1971–2005); Praha-Libus (2005–2026). Averages cover 1971–2026. How we compute this