Weather on August 9 at Dry Tortugas
Dry Tortugas National Park
Based on 55 years of data from Key West, FL
Planning Your Visit
August 9th in Dry Tortugas National Park (via Key West, FL) typically brings hot summer weather, with average highs around 91°F and lows near 80°F. Over 55 years of records, the warmest August 9th was in 2023 (90°F average), while the coldest was 1975 (80°F) — a 10°F range across recorded history. Rain or other precipitation has occurred on about 42% of August 9th dates historically, with the wettest August 9th recording 2.92" 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 August 9th in Dry Tortugas? 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 |
|---|---|---|---|---|
| 2025 | 92°F | 80°F | 0" | -- |
| 2024 | 97°F | 82°F | 0" | -- |
| 2023 | 95°F | 85°F | 0" | -- |
| 2022 | 90°F | 78°F | 0.48" | -- |
| 2021 | 91°F | 81°F | 2.03" | -- |
| 2020 | 94°F | 84°F | 0.03" | -- |
| 2019 | 93°F | 85°F | 0" | -- |
| 2018 | 90°F | 81°F | -- | -- |
| 2017 | 96°F | 80°F | 0.03" | -- |
| 2016 | 90°F | 77°F | 0.38" | -- |
| 2015 | 92°F | 77°F | 0.33" | -- |
| 2014 | 91°F | 86°F | 0" | -- |
| 2013 | 90°F | 77°F | 0.1" | -- |
| 2012 | 91°F | 82°F | 0" | -- |
| 2011 | 86°F | 75°F | 0.36" | -- |
| 2010 | 85°F | 78°F | 1.27" | -- |
| 2009 | 89°F | 82°F | 0" | 0" |
| 2008 | 93°F | 82°F | 0" | -- |
| 2007 | 91°F | 82°F | 0" | 0" |
| 2006 | 88°F | 74°F | 1.73" | 0" |
| 2005 | 95°F | 78°F | 0" | 0" |
| 2004 | 92°F | 83°F | 0" | -- |
| 2003 | 89°F | 81°F | -- | -- |
| 2002 | 88°F | 79°F | 0" | 0" |
| 2001 | 89°F | 82°F | 0" | 0" |
| 2000 | 92°F | 82°F | 0" | -- |
| 1999 | 93°F | 83°F | 0" | -- |
| 1998 | 91°F | 80°F | 1.85" | 0" |
| 1997 | 91°F | 82°F | 0" | 0" |
| 1996 | 90°F | 81°F | 0" | 0" |
| 1995 | 90°F | 78°F | 0" | 0" |
| 1994 | 93°F | 80°F | 0.41" | 0" |
| 1993 | 91°F | 82°F | 0" | 0" |
| 1992 | 90°F | 78°F | 0.28" | 0" |
| 1991 | 91°F | 81°F | 0" | 0" |
| 1990 | 88°F | 75°F | 1.73" | 0" |
| 1989 | 90°F | 83°F | 0" | 0" |
| 1988 | 90°F | 82°F | 0" | 0" |
| 1987 | 91°F | 74°F | 0.99" | 0" |
| 1986 | 90°F | 79°F | 0.05" | 0" |
| 1985 | 91°F | 82°F | 0.03" | 0" |
| 1984 | 92°F | 81°F | 0" | 0" |
| 1983 | 89°F | 80°F | 0" | 0" |
| 1982 | 90°F | 82°F | 0.05" | 0" |
| 1981 | 89°F | 79°F | 0.08" | 0" |
| 1980 | 88°F | 78°F | 0" | 0" |
| 1979 | 89°F | 82°F | 0" | 0" |
| 1978 | 89°F | 80°F | 0" | 0" |
| 1977 | 89°F | 75°F | 0.13" | 0" |
| 1976 | 90°F | 82°F | 0" | 0" |
| 1975 | 88°F | 73°F | 2.69" | 0" |
| 1974 | 90°F | 82°F | 0" | 0" |
| 1973 | 88°F | 75°F | 2.92" | 0" |
| 1972 | 90°F | 82°F | 0" | 0" |
| 1971 | 92°F | 76°F | 0.18" | 0" |