Weather on September 20 at Congaree
Congaree National Park
Based on 56 years of data from Columbia, SC
Planning Your Visit
September 20th in Congaree National Park (via Columbia, SC) typically brings warm fall weather, with average highs around 88°F and lows near 65°F. Over 56 years of records, the warmest September 20th was in 1997 (85°F average), while the coldest was 2004 (64°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 27% of September 20th dates historically, with the wettest September 20th recording 1.7" 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 20th in Congaree? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 98°F | 67°F | 0" | -- |
| 2025 | 94°F | 63°F | 1.7" | 0" |
| 2024 | 82°F | 65°F | 0" | 0" |
| 2023 | 85°F | 64°F | 0" | 0" |
| 2022 | 97°F | 63°F | 0" | 0" |
| 2021 | 83°F | 70°F | 0.01" | 0" |
| 2020 | 77°F | 52°F | 0" | 0" |
| 2019 | 89°F | 54°F | 0" | 0" |
| 2018 | 95°F | 66°F | 0" | 0" |
| 2017 | 89°F | 65°F | 0" | 0" |
| 2016 | 92°F | 66°F | 0.22" | 0" |
| 2015 | 95°F | 63°F | 0" | 0" |
| 2014 | 83°F | 63°F | 0" | -- |
| 2013 | 92°F | 63°F | 0" | -- |
| 2012 | 82°F | 58°F | 0" | -- |
| 2011 | 81°F | 66°F | 0.61" | -- |
| 2010 | 101°F | 68°F | 0" | 0" |
| 2009 | 85°F | 71°F | 0" | 0" |
| 2008 | 78°F | 58°F | 0" | -- |
| 2007 | 85°F | 60°F | 0" | 0" |
| 2006 | 87°F | 64°F | 0" | 0" |
| 2005 | 97°F | 73°F | 0" | 0" |
| 2004 | 75°F | 54°F | 0" | -- |
| 2003 | 89°F | 67°F | 0" | 0" |
| 2002 | 88°F | 67°F | 0" | 0" |
| 2001 | 90°F | 68°F | 0.02" | 0" |
| 2000 | 90°F | 69°F | 0" | 0" |
| 1999 | 79°F | 64°F | 0.23" | 0" |
| 1998 | 91°F | 69°F | 0" | 0" |
| 1997 | 100°F | 69°F | 0" | 0" |
| 1996 | 84°F | 56°F | 0" | 0" |
| 1995 | 84°F | 69°F | 0" | 0" |
| 1994 | 79°F | 57°F | 0" | 0" |
| 1993 | 87°F | 67°F | 0.56" | 0" |
| 1992 | 88°F | 70°F | 0.98" | 0" |
| 1991 | 90°F | 59°F | 0.45" | 0" |
| 1990 | 95°F | 72°F | 0" | 0" |
| 1989 | 76°F | 65°F | 0.01" | 0" |
| 1988 | 90°F | 70°F | 0" | 0" |
| 1987 | 86°F | 67°F | 0.01" | 0" |
| 1986 | 93°F | 68°F | 0" | 0" |
| 1985 | 87°F | 64°F | 0" | 0" |
| 1984 | 86°F | 49°F | 0" | 0" |
| 1983 | 86°F | 71°F | 0.07" | 0" |
| 1982 | 87°F | 65°F | 0.33" | 0" |
| 1981 | 84°F | 50°F | 0" | 0" |
| 1980 | 90°F | 72°F | 0.1" | 0" |
| 1979 | 81°F | 66°F | 0.13" | 0" |
| 1978 | 93°F | 74°F | 0" | 0" |
| 1977 | 91°F | 71°F | 0" | 0" |
| 1976 | 90°F | 64°F | 0" | 0" |
| 1975 | 89°F | 69°F | 0" | 0" |
| 1974 | 88°F | 63°F | 0" | 0" |
| 1973 | 87°F | 64°F | 0" | 0" |
| 1972 | 90°F | 72°F | 0" | 0" |
| 1971 | 88°F | 69°F | 0" | 0" |