Kostelec nad Labem Weather in December
Average highs run from 4°C on December 1 to 1°C on December 31, and lows from -2°C to -5°C. Normal precipitation for the month is 40 mm over about 9 wet days.
December day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
December at a glance
- Average high
- 2°C
- Average low
- -4°C
- Precipitation
- 40 mm
- Record high
- 18°CDec 5, 1961
- Record low
- -23°CDec 28, 1996
- Daylight
- 8 h 23 min to 8 h 07 min
- Cloud cover
- 77%
- Humidity
- 93%
- Dew point
- -2°C
- Wind
- 17.3 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Dec 1 | 4°C | -2°C | 12°C 1953 | -12°C 1973 | 28% |
| Dec 2 | 3°C | -2°C | 13°C 1961 | -13°C 1980 | 30% |
| Dec 3 | 3°C | -2°C | 13°C 1985 | -15°C 1973 | 31% |
| Dec 4 | 3°C | -2°C | 14°C 1961 | -15°C 2010 | 32% |
| Dec 5 | 3°C | -3°C | 18°C 1961 | -14°C 1942 | 35% |
| Dec 6 | 3°C | -3°C | 11°C 1985 | -14°C 1978 | 34% |
| Dec 7 | 3°C | -3°C | 12°C 2007 | -8°C 1977 | 35% |
| Dec 8 | 3°C | -3°C | 11°C 1979 | -14°C 1980 | 34% |
| Dec 9 | 3°C | -3°C | 11°C 1974 | -15°C 1991 | 34% |
| Dec 10 | 3°C | -3°C | 14°C 1982 | -12°C 1973 | 34% |
| Dec 11 | 3°C | -3°C | 12°C 1994 | -13°C 2002 | 35% |
| Dec 12 | 2°C | -3°C | 13°C 1994 | -13°C 1998 | 36% |
| Dec 13 | 2°C | -3°C | 13°C 2000 | -12°C 1983 | 36% |
| Dec 14 | 2°C | -3°C | 11°C 2011 | -14°C 1963 | 37% |
| Dec 15 | 2°C | -3°C | 12°C 2006 | -17°C 1963 | 37% |
| Dec 16 | 2°C | -3°C | 15°C 1989 | -18°C 1940 | 37% |
| Dec 17 | 2°C | -4°C | 9°C 1958 | -21°C 1940 | 37% |
| Dec 18 | 2°C | -4°C | 12°C 1989 | -21°C 1940 | 37% |
| Dec 19 | 2°C | -4°C | 11°C 2024 | -16°C 2009 | 35% |
| Dec 20 | 2°C | -4°C | 7°C 1954 | -19°C 1940 | 34% |
| Dec 21 | 2°C | -4°C | 13°C 1989 | -17°C 1981 | 35% |
| Dec 22 | 2°C | -4°C | 12°C 1989 | -17°C 1996 | 33% |
| Dec 23 | 1°C | -4°C | 10°C 1995 | -17°C 1962 | 34% |
| Dec 24 | 1°C | -4°C | 11°C 2012 | -17°C 1962 | 35% |
| Dec 25 | 1°C | -4°C | 13°C 1983 | -18°C 1961 | 34% |
| Dec 26 | 1°C | -4°C | 10°C 1974 | -13°C 2010 | 34% |
| Dec 27 | 1°C | -4°C | 9°C 1974 | -14°C 1961 | 34% |
| Dec 28 | 1°C | -5°C | 10°C 1978 | -23°C 1996 | 35% |
| Dec 29 | 1°C | -5°C | 13°C 1974 | -23°C 1996 | 35% |
| Dec 30 | 1°C | -5°C | 11°C 2002 | -17°C 1995 | 36% |
| Dec 31 | 1°C | -5°C | 11°C 1993 | -20°C 1996 | 36% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+1).
- December 1
- sunrise 7:39 AM, sunset 4:02 PM
- December 31
- sunrise 8:01 AM, sunset 4:08 PM
Other months
Sources
Records: NOAA GHCN-Daily, station EZM00011518, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.