Sierpc Weather in December
Average highs run from 2°C on December 1 to -1°C on December 31, and lows from -2°C to -5°C. Normal precipitation for the month is 50 mm over about 12 wet days.
December day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
December at a glance
- Average high
- 1°C
- Average low
- -4°C
- Precipitation
- 50 mm
- Reanalysis high
- 11°CDec 26, 2015
- Reanalysis low
- -22°CDec 26, 1996
- Daylight
- 7 h 58 min to 7 h 41 min
- Cloud cover
- 76%
- Humidity
- 95%
- Dew point
- -2°C
- Wind
- 18.0 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 | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Dec 1 | 2°C | -2°C | 9°C 2009 | -16°C 1998 | 29% |
| Dec 2 | 2°C | -2°C | 7°C 2009 | -15°C 1998 | 29% |
| Dec 3 | 2°C | -3°C | 9°C 1992 | -17°C 1998 | 29% |
| Dec 4 | 2°C | -3°C | 7°C 2006 | -13°C 2010 | 31% |
| Dec 5 | 2°C | -3°C | 8°C 2006 | -16°C 2010 | 32% |
| Dec 6 | 2°C | -3°C | 10°C 2006 | -11°C 1995 | 34% |
| Dec 7 | 1°C | -3°C | 9°C 2006 | -12°C 2001 | 36% |
| Dec 8 | 1°C | -3°C | 9°C 2006 | -16°C 2002 | 36% |
| Dec 9 | 1°C | -3°C | 8°C 2006 | -17°C 2002 | 36% |
| Dec 10 | 1°C | -3°C | 8°C 2016 | -16°C 1998 | 37% |
| Dec 11 | 1°C | -3°C | 10°C 1994 | -14°C 1998 | 38% |
| Dec 12 | 1°C | -3°C | 11°C 1994 | -16°C 1998 | 37% |
| Dec 13 | 1°C | -3°C | 9°C 2000 | -18°C 2001 | 37% |
| Dec 14 | 1°C | -4°C | 8°C 2000 | -20°C 2010 | 36% |
| Dec 15 | 1°C | -4°C | 6°C 2006 | -20°C 2010 | 36% |
| Dec 16 | 0°C | -4°C | 6°C 2006 | -20°C 2010 | 37% |
| Dec 17 | 0°C | -4°C | 6°C 2019 | -20°C 1997 | 38% |
| Dec 18 | 0°C | -4°C | 8°C 2019 | -17°C 1997 | 39% |
| Dec 19 | 0°C | -4°C | 9°C 2014 | -16°C 2010 | 38% |
| Dec 20 | 0°C | -4°C | 10°C 2019 | -15°C 2012 | 37% |
| Dec 21 | 0°C | -4°C | 7°C 2019 | -17°C 2012 | 36% |
| Dec 22 | 0°C | -5°C | 10°C 2015 | -16°C 2012 | 34% |
| Dec 23 | 0°C | -5°C | 11°C 2015 | -17°C 2012 | 35% |
| Dec 24 | 0°C | -5°C | 8°C 2014 | -15°C 2002 | 35% |
| Dec 25 | 0°C | -5°C | 8°C 2017 | -19°C 1996 | 36% |
| Dec 26 | 0°C | -5°C | 11°C 2015 | -22°C 1996 | 36% |
| Dec 27 | 0°C | -5°C | 9°C 2015 | -21°C 1996 | 38% |
| Dec 28 | 0°C | -5°C | 7°C 2015 | -22°C 1996 | 38% |
| Dec 29 | 0°C | -5°C | 7°C 1994 | -20°C 1996 | 38% |
| Dec 30 | 0°C | -5°C | 7°C 1994 | -19°C 1996 | 39% |
| Dec 31 | -1°C | -5°C | 7°C 2006 | -18°C 1996 | 39% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+1).
- December 1
- sunrise 7:31 AM, sunset 3:29 PM
- December 31
- sunrise 7:54 AM, sunset 3:35 PM
Other months
Sources
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.