Regina climate

Regina Weather in December

NASA POWER reanalysis for the half-degree grid cell around Regina, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from -4°C on December 1 to -9°C on December 31, and lows from -12°C to -18°C. Normal precipitation for the month is 19 mm over about 6 wet days.

December day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Regina, in °C, with the record for each date.-50-40-30-20-10010151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

December at a glance

Average high
-7°C
Average low
-15°C
Precipitation
19 mm
Reanalysis high
6°CDec 7, 2015
Reanalysis low
-40°CDec 29, 1996
Daylight
8 h 20 min to 8 h 05 min
Cloud cover
69%
Humidity
90%
Dew point
-12°C
Wind
18.4 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Dec 1-4°C-12°C3°C 1994-26°C 201419%
Dec 2-4°C-12°C5°C 2001-23°C 200619%
Dec 3-5°C-12°C5°C 2004-22°C 199118%
Dec 4-5°C-13°C3°C 2015-24°C 200519%
Dec 5-5°C-13°C4°C 2015-26°C 199519%
Dec 6-5°C-13°C6°C 2011-30°C 199519%
Dec 7-5°C-13°C6°C 2015-26°C 201318%
Dec 8-6°C-14°C4°C 2015-35°C 199518%
Dec 9-6°C-14°C4°C 2015-34°C 199517%
Dec 10-6°C-14°C3°C 2002-36°C 199516%
Dec 11-6°C-14°C3°C 2014-27°C 201017%
Dec 12-6°C-14°C4°C 2017-30°C 199516%
Dec 13-6°C-14°C5°C 2002-30°C 200916%
Dec 14-6°C-14°C5°C 1997-29°C 200816%
Dec 15-6°C-14°C4°C 2018-29°C 200815%
Dec 16-6°C-14°C3°C 2002-35°C 200016%
Dec 17-6°C-14°C5°C 2001-26°C 201615%
Dec 18-7°C-14°C3°C 2018-32°C 199615%
Dec 19-7°C-15°C5°C 2004-31°C 199614%
Dec 20-7°C-15°C5°C 2011-33°C 200013%
Dec 21-7°C-15°C3°C 2003-36°C 200014%
Dec 22-7°C-15°C3°C 1994-30°C 201314%
Dec 23-8°C-16°C2°C 2005-36°C 199614%
Dec 24-8°C-16°C2°C 2003-35°C 199614%
Dec 25-8°C-16°C3°C 2011-37°C 199615%
Dec 26-8°C-17°C3°C 2011-32°C 201715%
Dec 27-9°C-17°C3°C 1999-33°C 199215%
Dec 28-9°C-17°C3°C 1999-38°C 199214%
Dec 29-9°C-18°C3°C 1999-40°C 199615%
Dec 30-9°C-18°C1°C 2011-34°C 201715%
Dec 31-9°C-18°C1°C 1997-35°C 199214%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Regina, in percent.051015201102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CST).

December 1
sunrise 8:37 AM, sunset 4:57 PM
December 31
sunrise 8:59 AM, sunset 5:04 PM

Every day of December: sun and moon

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.