Weather on December 9 in Toronto
Historical weather data for December 9 in Toronto, Canada
Based on 53 years of data from TORONTO ISLAND A
About This Date
December 9th in Toronto, Canada typically brings cold winter weather, with average highs around 3°C and lows near -2°C. Over 53 years of records, the warmest December 9th was in 2023 (11°C average), while the coldest was 1982 (-7°C) — a 31°F range across recorded history. Precipitation has occurred on 51% of recorded December 9th dates, with snow falling 21% of the time (heaviest snowfall: 2.8"). The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for December 9th in Toronto? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella. Check road conditions if traveling, as snow is possible.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2023 | 13°C (55°F) | 8°C (46°F) | 9 mm |
| 2022 | 1°C (34°F) | -2°C (29°F) | 0 mm |
| 2021 | 2°C (36°F) | -4°C (24°F) | 2 mm |
| 2020 | 4°C (40°F) | 1°C (33°F) | 7 mm |
| 2019 | 10°C (50°F) | 6°C (43°F) | 7 mm |
| 2018 | 1°C (34°F) | -4°C (24°F) | 0 mm |
| 2017 | 2°C (35°F) | -2°C (29°F) | 0 mm |
| 2016 | 0°C (32°F) | -7°C (20°F) | 0 mm |
| 2015 | 12°C (53°F) | 6°C (43°F) | 0 mm |
| 2014 | 6°C (42°F) | 1°C (34°F) | 0 mm |
| 2013 | 3°C (37°F) | -2°C (28°F) | 1 mm |
| 2012 | 5°C (41°F) | -3°C (27°F) | 7 mm |
| 2011 | 3°C (38°F) | -3°C (27°F) | 0 mm |
| 2010 | -2°C (29°F) | -12°C (11°F) | 0 mm |
| 2009 | 7°C (45°F) | 1°C (33°F) | 22 mm |
| 2008 | 4°C (39°F) | -2°C (28°F) | 12 mm |
| 2007 | -2°C (29°F) | -4°C (25°F) | 0 mm |
| 2006 | 5°C (41°F) | -2°C (28°F) | 0 mm |
| 2005 | 1°C (34°F) | -4°C (25°F) | 8 mm |
| 2004 | 6°C (42°F) | 3°C (37°F) | 18 mm |
| 2003 | 4°C (39°F) | 1°C (33°F) | 0 mm |
| 2002 | -1°C (30°F) | -10°C (14°F) | 0 mm |
| 2001 | 7°C (45°F) | -1°C (31°F) | 0 mm |
| 2000 | -1°C (31°F) | -11°C (12°F) | 0 mm |
| 1999 | 9°C (48°F) | 3°C (38°F) | 1 mm |
| 1998 | 8°C (47°F) | 1°C (33°F) | 0 mm |
| 1997 | 3°C (37°F) | 1°C (34°F) | 0 mm |
| 1996 | 3°C (38°F) | -1°C (30°F) | 2 mm |
| 1995 | 2°C (35°F) | -14°C (6°F) | 1 mm |
| 1994 | 2°C (36°F) | -2°C (28°F) | -- |
| 1993 | 8°C (46°F) | 4°C (39°F) | 2 mm |
| 1992 | 2°C (35°F) | -6°C (22°F) | 0 mm |
| 1991 | 5°C (41°F) | 4°C (39°F) | 0 mm |
| 1990 | 8°C (47°F) | -1°C (31°F) | 0 mm |
| 1989 | -1°C (30°F) | -6°C (21°F) | 0 mm |
| 1988 | 0°C (32°F) | -3°C (27°F) | 1 mm |
| 1987 | 11°C (51°F) | 4°C (40°F) | 5 mm |
| 1986 | 4°C (40°F) | -6°C (21°F) | 13 mm |
| 1985 | 3°C (37°F) | -1°C (31°F) | 1 mm |
| 1984 | 6°C (42°F) | 1°C (33°F) | 0 mm |
| 1983 | 1°C (34°F) | -2°C (28°F) | 1 mm |
| 1982 | -2°C (28°F) | -11°C (13°F) | 0 mm |
| 1981 | -2°C (29°F) | -6°C (21°F) | 0 mm |
| 1980 | 3°C (37°F) | -1°C (31°F) | 4 mm |
| 1979 | 2°C (36°F) | -4°C (24°F) | 1 mm |
| 1978 | -1°C (30°F) | -6°C (22°F) | 0 mm |
| 1977 | 2°C (36°F) | -9°C (15°F) | 11 mm |
| 1976 | 3°C (38°F) | -15°C (5°F) | 1 mm |
| 1975 | 3°C (37°F) | 0°C (32°F) | 22 mm |
| 1974 | -2°C (29°F) | -6°C (21°F) | 0 mm |
| 1973 | 4°C (39°F) | 1°C (33°F) | 4 mm |
| 1972 | 3°C (38°F) | 1°C (34°F) | 0 mm |
| 1971 | 7°C (44°F) | 3°C (38°F) | 10 mm |