Owen Sound Weather in December
Average highs run from 3°C on December 1 to -1°C on December 31, and lows from -1°C to -5°C. Normal precipitation for the month is 65 mm over about 16 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
- 65 mm
- Reanalysis high
- 15°CDec 14, 2015
- Reanalysis low
- -17°CDec 26, 1993
- Daylight
- 9 h 05 min to 8 h 53 min
- Cloud cover
- 81%
- Humidity
- 87%
- Dew point
- -3°C
- Wind
- 24.1 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 | 3°C | -1°C | 8°C 1998 | -9°C 2007 | 58% |
| Dec 2 | 3°C | -1°C | 9°C 1998 | -10°C 2002 | 58% |
| Dec 3 | 3°C | -2°C | 12°C 2012 | -10°C 2002 | 58% |
| Dec 4 | 2°C | -2°C | 13°C 2012 | -7°C 1991 | 57% |
| Dec 5 | 2°C | -2°C | 13°C 2001 | -7°C 2007 | 54% |
| Dec 6 | 2°C | -2°C | 13°C 1998 | -7°C 2008 | 53% |
| Dec 7 | 2°C | -3°C | 7°C 2015 | -11°C 2008 | 54% |
| Dec 8 | 2°C | -3°C | 8°C 1991 | -11°C 2000 | 53% |
| Dec 9 | 2°C | -3°C | 9°C 2015 | -12°C 1995 | 53% |
| Dec 10 | 1°C | -3°C | 10°C 2015 | -10°C 1995 | 54% |
| Dec 11 | 1°C | -3°C | 10°C 2015 | -13°C 2008 | 54% |
| Dec 12 | 1°C | -4°C | 9°C 1991 | -12°C 2008 | 51% |
| Dec 13 | 1°C | -4°C | 12°C 2015 | -13°C 2005 | 50% |
| Dec 14 | 1°C | -4°C | 15°C 2015 | -12°C 2013 | 50% |
| Dec 15 | 1°C | -4°C | 9°C 2011 | -14°C 2007 | 50% |
| Dec 16 | 1°C | -4°C | 6°C 2015 | -11°C 2013 | 50% |
| Dec 17 | 1°C | -4°C | 7°C 2015 | -12°C 2002 | 51% |
| Dec 18 | 0°C | -4°C | 5°C 1997 | -11°C 2019 | 50% |
| Dec 19 | 0°C | -4°C | 5°C 2002 | -16°C 2004 | 50% |
| Dec 20 | 0°C | -4°C | 5°C 2006 | -16°C 2004 | 50% |
| Dec 21 | 0°C | -4°C | 5°C 1994 | -12°C 2008 | 51% |
| Dec 22 | 0°C | -4°C | 8°C 2006 | -11°C 2009 | 51% |
| Dec 23 | 0°C | -4°C | 13°C 2015 | -9°C 2009 | 52% |
| Dec 24 | 0°C | -5°C | 14°C 2015 | -12°C 2013 | 52% |
| Dec 25 | 0°C | -5°C | 7°C 2015 | -15°C 2013 | 52% |
| Dec 26 | 0°C | -5°C | 7°C 2019 | -17°C 1993 | 52% |
| Dec 27 | 0°C | -5°C | 9°C 2008 | -16°C 2004 | 53% |
| Dec 28 | 0°C | -5°C | 10°C 2008 | -13°C 2017 | 54% |
| Dec 29 | -1°C | -5°C | 4°C 2003 | -13°C 2017 | 54% |
| Dec 30 | -1°C | -5°C | 6°C 2019 | -13°C 2013 | 55% |
| Dec 31 | -1°C | -5°C | 8°C 2004 | -15°C 2017 | 56% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (EST).
- December 1
- sunrise 7:40 AM, sunset 4:45 PM
- December 31
- sunrise 8:00 AM, sunset 4:53 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.