Weather on August 19
Charleston, SC
55 Years of Data
Avg High
88°F
Avg Low
76°F
Warmest
1972
86°F avg
Coldest
1976
71°F avg
About This Date
August 19th in Charleston, SC typically brings warm summer weather, with average highs around 88°F and lows near 76°F. Over 55 years of records, the warmest August 19th was in 1972 (86°F average), while the coldest was 1976 (71°F) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 36% of August 19th dates historically, with the wettest August 19th recording 13.69" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for August 19th in Charleston, SC? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 78° | 83° | — | — |
| 2024 | 87° | 75° | 81° | — | — |
| 2023 | 92° | 79° | 85° | — | — |
| 2022 | 86° | 75° | 81° | 3.99" | — |
| 2021 | 90° | 83° | 86° | 0.03" | — |
| 2020 | 87° | 77° | 82° | 0.03" | — |
| 2019 | 85° | 77° | 81° | — | — |
| 2018 | 87° | 78° | 83° | — | — |
| 2017 | 90° | 78° | 84° | — | — |
| 2016 | 91° | 78° | 85° | — | — |
| 2015 | 88° | 78° | 83° | 0.81" | — |
| 2014 | 91° | 75° | 83° | 0.08" | — |
| 2013 | 86° | 77° | 82° | 0.43" | — |
| 2012 | 87° | 75° | 81° | 0.91" | — |
| 2011 | 89° | 76° | 82° | — | — |
| 2010 | 92° | 80° | 86° | — | — |
| 2009 | 87° | 81° | 84° | — | — |
| 2008 | 86° | 75° | 81° | — | — |
| 2007 | 87° | 80° | 84° | — | — |
| 2006 | 84° | 77° | 81° | — | — |
| 2005 | 90° | 80° | 85° | — | — |
| 2004 | 86° | 76° | 81° | — | — |
| 2003 | 85° | 76° | 80° | — | — |
| 2002 | 87° | 75° | 81° | — | — |
| 2001 | 90° | 73° | 81° | 0.56" | — |
| 2000 | 87° | 72° | 79° | 1.75" | — |
| 1999 | 92° | 75° | 83° | — | — |
| 1998 | 93° | 79° | 86° | — | — |
| 1997 | 87° | 78° | 83° | — | — |
| 1996 | 84° | 76° | 80° | 0.1" | — |
| 1995 | 83° | 76° | 79° | 1.14" | — |
| 1994 | 85° | 76° | 80° | — | — |
| 1993 | 85° | 78° | 81° | — | — |
| 1992 | 84° | 76° | 80° | 2.11" | — |
| 1991 | 89° | 78° | 84° | — | — |
| 1990 | 88° | 77° | 82° | — | — |
| 1989 | 82° | 73° | 78° | 2.24" | — |
| 1988 | 90° | 78° | 84° | — | — |
| 1987 | 91° | 75° | 83° | 0.61" | — |
| 1986 | 84° | 75° | 80° | 2.46" | — |
| 1985 | 93° | 75° | 84° | — | — |
| 1984 | 87° | 75° | 81° | 0.58" | — |
| 1983 | 97° | 76° | 86° | — | — |
| 1982 | 84° | 73° | 79° | 0.08" | — |
| 1981 | 76° | 69° | 72° | 13.69" | — |
| 1980 | 91° | 78° | 85° | — | — |
| 1979 | 90° | 74° | 82° | — | — |
| 1978 | 91° | 78° | 85° | — | — |
| 1977 | 78° | 74° | 76° | — | — |
| 1976coldest | 76° | 67° | 71° | 0.25" | — |
| 1975 | 95° | 76° | 85° | 0.18" | — |
| 1974 | 92° | 73° | 82° | — | — |
| 1973 | 83° | 73° | 78° | — | — |
| 1972warmest | 95° | 77° | 86° | — | — |
| 1971 | 90° | 79° | 84° | — | — |
55 years of data from DWTN CHARLESTON