Weather on December 9
Charleston, SC
55 Years of Data
Avg High
62°F
Avg Low
47°F
Warmest
2001
68°F avg
Coldest
1989
38°F avg
About This Date
December 9th in Charleston, SC typically brings mild winter weather, with average highs around 62°F and lows near 47°F. Over 55 years of records, the warmest December 9th was in 2001 (68°F average), while the coldest was 1989 (38°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 33% of December 9th dates historically, with the wettest December 9th recording 2.69" of rain. The last decade has been 4.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.2°F cooler on this date compared to 20-30 years ago.
Planning for December 9th in Charleston, SC? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 46° | 37° | 42° | — | — |
| 2024 | 66° | 53° | 60° | 0.15" | — |
| 2023 | 68° | 56° | 62° | 0.03" | — |
| 2022 | 64° | 56° | 60° | 0.13" | — |
| 2021 | 60° | 46° | 53° | — | — |
| 2020 | 57° | 39° | 48° | — | — |
| 2019 | 67° | 51° | 59° | — | — |
| 2018 | 62° | 41° | 52° | 2.69" | — |
| 2017 | 45° | 40° | 42° | 0.89" | — |
| 2016 | 50° | 42° | 46° | — | — |
| 2015 | 74° | 56° | 65° | — | — |
| 2014 | 57° | 42° | 50° | — | — |
| 2013 | 73° | 48° | 61° | — | — |
| 2012 | 72° | 57° | 64° | — | — |
| 2011 | 67° | 46° | 56° | — | — |
| 2010 | 47° | 34° | 40° | — | — |
| 2009 | 71° | 63° | 67° | 0.38" | — |
| 2008 | 68° | 56° | 62° | 0.08" | — |
| 2007 | 67° | 56° | 61° | — | — |
| 2006 | 49° | 34° | 41° | — | — |
| 2005 | 63° | 47° | 55° | 0.89" | — |
| 2004 | 72° | 65° | 68° | 0.08" | — |
| 2003 | 62° | 44° | 53° | — | — |
| 2002 | 52° | 46° | 49° | — | — |
| 2001warmest | 73° | 62° | 68° | 0.03" | — |
| 2000 | 55° | 47° | 51° | 1.04" | — |
| 1999 | 64° | 54° | 59° | — | — |
| 1998 | 74° | 56° | 65° | — | — |
| 1997 | 58° | 46° | 52° | 0.05" | — |
| 1996 | 53° | 40° | 46° | — | — |
| 1995 | 60° | 45° | 52° | 0.71" | — |
| 1994 | 62° | 53° | 58° | 0.46" | — |
| 1993 | 63° | 47° | 55° | — | — |
| 1992 | 46° | 38° | 42° | — | — |
| 1991 | 73° | 59° | 66° | — | — |
| 1990 | 59° | 41° | 50° | — | — |
| 1989coldest | 40° | 36° | 38° | 1.52" | — |
| 1988 | 57° | 44° | 51° | — | — |
| 1987 | 67° | 57° | 62° | — | — |
| 1986 | 72° | 56° | 64° | — | — |
| 1985 | 68° | 46° | 57° | — | — |
| 1984 | 60° | 38° | 49° | — | — |
| 1983 | 60° | 39° | 50° | — | — |
| 1982 | 69° | 54° | 61° | — | — |
| 1981 | 58° | 38° | 48° | — | — |
| 1980 | 75° | 59° | 67° | — | — |
| 1979 | 58° | 40° | 49° | — | — |
| 1978 | 74° | 46° | 60° | 0.33" | — |
| 1977 | 67° | 42° | 54° | 0.03" | — |
| 1976 | 48° | 33° | 41° | — | — |
| 1975 | 54° | 45° | 49° | 1.09" | — |
| 1974 | 53° | 40° | 46° | — | — |
| 1973 | 57° | 41° | 49° | — | — |
| 1972 | 65° | 54° | 59° | — | — |
| 1971 | 62° | 54° | 58° | — | — |
55 years of data from DWTN CHARLESTON