Mariinsk Weather in December
Average highs run from -11°C on December 1 to -15°C on December 31, and lows from -18°C to -22°C. Normal precipitation for the month is 40 mm over about 13 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
- -13°C
- Average low
- -20°C
- Precipitation
- 40 mm
- Reanalysis high
- 1°CDec 2, 2013
- Reanalysis low
- -46°CDec 24, 2018
- Daylight
- 7 h 22 min to 7 h 00 min
- Cloud cover
- 70%
- Humidity
- 95%
- Dew point
- -17°C
- Wind
- 19.4 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 | -11°C | -18°C | -1°C 2009 | -38°C 2008 | 49% |
| Dec 2 | -12°C | -19°C | 1°C 2013 | -39°C 2008 | 48% |
| Dec 3 | -12°C | -19°C | -4°C 1999 | -41°C 1991 | 47% |
| Dec 4 | -12°C | -19°C | -3°C 2000 | -42°C 2018 | 46% |
| Dec 5 | -12°C | -19°C | 0°C 2013 | -44°C 2002 | 47% |
| Dec 6 | -12°C | -19°C | 0°C 2019 | -39°C 2002 | 47% |
| Dec 7 | -13°C | -19°C | -2°C 2008 | -34°C 2000 | 46% |
| Dec 8 | -13°C | -19°C | -2°C 2015 | -34°C 2010 | 45% |
| Dec 9 | -13°C | -19°C | 0°C 2015 | -40°C 2010 | 42% |
| Dec 10 | -13°C | -19°C | -1°C 2006 | -38°C 2010 | 43% |
| Dec 11 | -13°C | -19°C | -2°C 2003 | -44°C 2010 | 43% |
| Dec 12 | -13°C | -19°C | -1°C 1991 | -42°C 2010 | 41% |
| Dec 13 | -13°C | -19°C | -3°C 2016 | -36°C 2012 | 41% |
| Dec 14 | -13°C | -19°C | -2°C 2016 | -37°C 2012 | 40% |
| Dec 15 | -13°C | -19°C | -2°C 2016 | -39°C 2001 | 40% |
| Dec 16 | -13°C | -20°C | -2°C 2013 | -39°C 2012 | 39% |
| Dec 17 | -13°C | -20°C | -1°C 2013 | -39°C 2012 | 39% |
| Dec 18 | -13°C | -20°C | -2°C 2006 | -37°C 2012 | 38% |
| Dec 19 | -13°C | -20°C | -1°C 2006 | -35°C 2012 | 39% |
| Dec 20 | -13°C | -20°C | -4°C 2001 | -40°C 2010 | 38% |
| Dec 21 | -14°C | -20°C | -2°C 1996 | -43°C 2010 | 37% |
| Dec 22 | -13°C | -21°C | -2°C 1999 | -41°C 2009 | 37% |
| Dec 23 | -13°C | -21°C | -1°C 1999 | -45°C 2018 | 38% |
| Dec 24 | -13°C | -21°C | -1°C 1999 | -46°C 2018 | 39% |
| Dec 25 | -14°C | -21°C | -2°C 2015 | -39°C 2020 | 39% |
| Dec 26 | -14°C | -21°C | 1°C 2017 | -42°C 2020 | 40% |
| Dec 27 | -14°C | -21°C | 0°C 2015 | -44°C 2020 | 40% |
| Dec 28 | -14°C | -22°C | -4°C 2017 | -41°C 2020 | 39% |
| Dec 29 | -15°C | -22°C | -1°C 2015 | -42°C 1996 | 38% |
| Dec 30 | -15°C | -22°C | 0°C 1995 | -42°C 1999 | 38% |
| Dec 31 | -15°C | -22°C | 0°C 1995 | -42°C 1999 | 36% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+7).
- December 1
- sunrise 9:17 AM, sunset 4:39 PM
- December 31
- sunrise 9:42 AM, sunset 4:42 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.