Weather on September 21 at Congaree
Congaree National Park
Based on 56 years of data from Columbia, SC
Planning Your Visit
September 21st in Congaree National Park (via Columbia, SC) typically brings warm fall weather, with average highs around 88°F and lows near 66°F. Over 56 years of records, the warmest September 21st was in 1997 (86°F average), while the coldest was 1991 (62°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 36% of September 21st dates historically, with the wettest September 21st recording 0.97" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 21st in Congaree? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 98°F | 68°F | 0" | -- |
| 2025 | 90°F | 62°F | 0.02" | 0" |
| 2024 | 92°F | 65°F | 0" | 0" |
| 2023 | 84°F | 66°F | 0" | 0" |
| 2022 | 95°F | 68°F | 0" | 0" |
| 2021 | 82°F | 70°F | 0.09" | 0" |
| 2020 | 77°F | 52°F | 0" | 0" |
| 2019 | 93°F | 58°F | 0" | 0" |
| 2018 | 92°F | 69°F | 0" | 0" |
| 2017 | 92°F | 68°F | 0" | 0" |
| 2016 | 88°F | 69°F | 0.2" | 0" |
| 2015 | 92°F | 66°F | 0" | 0" |
| 2014 | 90°F | 62°F | 0" | -- |
| 2013 | 86°F | 66°F | 0" | -- |
| 2012 | 87°F | 64°F | 0" | -- |
| 2011 | 89°F | 68°F | 0.02" | -- |
| 2010 | 99°F | 71°F | 0" | 0" |
| 2009 | 88°F | 70°F | 0" | 0" |
| 2008 | 74°F | 63°F | 0.01" | -- |
| 2007 | 81°F | 71°F | 0.03" | 0" |
| 2006 | 82°F | 71°F | 0" | 0" |
| 2005 | 95°F | 70°F | 0" | 0" |
| 2004 | 79°F | 56°F | 0" | -- |
| 2003 | 89°F | 63°F | 0" | 0" |
| 2002 | 89°F | 66°F | 0" | 0" |
| 2001 | 88°F | 72°F | 0.38" | 0" |
| 2000 | 88°F | 69°F | 0" | 0" |
| 1999 | 82°F | 65°F | 0.74" | 0" |
| 1998 | 87°F | 73°F | 0.97" | 0" |
| 1997 | 98°F | 73°F | 0" | 0" |
| 1996 | 87°F | 58°F | 0.03" | 0" |
| 1995 | 86°F | 69°F | 0.08" | 0" |
| 1994 | 78°F | 62°F | 0" | 0" |
| 1993 | 88°F | 66°F | 0.29" | 0" |
| 1992 | 85°F | 72°F | 0" | 0" |
| 1991 | 75°F | 49°F | 0" | 0" |
| 1990 | 91°F | 70°F | 0" | 0" |
| 1989 | 89°F | 70°F | 0.2" | 0" |
| 1988 | 90°F | 71°F | 0" | 0" |
| 1987 | 85°F | 60°F | 0" | 0" |
| 1986 | 93°F | 69°F | 0" | 0" |
| 1985 | 87°F | 65°F | 0" | 0" |
| 1984 | 90°F | 54°F | 0" | 0" |
| 1983 | 85°F | 70°F | 0.22" | 0" |
| 1982 | 82°F | 67°F | 0.41" | 0" |
| 1981 | 87°F | 52°F | 0" | 0" |
| 1980 | 92°F | 72°F | 0" | 0" |
| 1979 | 82°F | 72°F | 0.07" | 0" |
| 1978 | 92°F | 68°F | 0" | 0" |
| 1977 | 89°F | 67°F | 0" | 0" |
| 1976 | 85°F | 68°F | 0.1" | 0" |
| 1975 | 90°F | 70°F | 0.03" | 0" |
| 1974 | 91°F | 68°F | 0" | 0" |
| 1973 | 87°F | 68°F | 0.25" | 0" |
| 1972 | 82°F | 59°F | 0" | 0" |
| 1971 | 90°F | 70°F | 0.05" | 0" |