Weather on September 29 at Dry Tortugas
Dry Tortugas National Park
Based on 55 years of data from Key West, FL
Planning Your Visit
September 29th in Dry Tortugas National Park (via Key West, FL) typically brings warm fall weather, with average highs around 88°F and lows near 78°F. Over 55 years of records, the warmest September 29th was in 2024 (89°F average), while the coldest was 2001 (75°F) — a 14°F range across recorded history. Rain or other precipitation has occurred on about 42% of September 29th dates historically, with the wettest September 29th recording 11.18" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for September 29th 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 | 89°F | 78°F | 0.51" | -- |
| 2024 | 95°F | 83°F | 0" | -- |
| 2023 | 90°F | 77°F | 0" | -- |
| 2022 | 84°F | 77°F | 1.68" | -- |
| 2021 | 87°F | 78°F | 0" | -- |
| 2020 | 90°F | 82°F | 0" | -- |
| 2019 | 89°F | 81°F | 0" | 0" |
| 2018 | 91°F | 81°F | 0.05" | -- |
| 2017 | 90°F | 74°F | 3.07" | 0" |
| 2016 | 87°F | 78°F | 0" | -- |
| 2015 | 86°F | 74°F | 1.73" | -- |
| 2014 | 86°F | 80°F | 0" | -- |
| 2013 | 88°F | 75°F | 0" | -- |
| 2012 | 86°F | 77°F | 0" | -- |
| 2011 | 86°F | 79°F | 0" | -- |
| 2010 | 84°F | 74°F | 2.41" | 0" |
| 2009 | 88°F | 82°F | 0" | 0" |
| 2008 | 91°F | 77°F | -- | 0" |
| 2007 | 89°F | 76°F | 0" | 0" |
| 2006 | 87°F | 77°F | 0" | 0" |
| 2005 | 90°F | 78°F | 0.03" | 0" |
| 2004 | 90°F | 81°F | 0" | -- |
| 2003 | 84°F | 76°F | 0.66" | -- |
| 2002 | 88°F | 77°F | 1.42" | 0" |
| 2001 | 80°F | 70°F | 7.72" | 0" |
| 2000 | 90°F | 78°F | 0.25" | -- |
| 1999 | 89°F | 81°F | 0" | -- |
| 1998 | 88°F | 80°F | 0" | 0" |
| 1997 | 88°F | 77°F | 0.28" | 0" |
| 1996 | 90°F | 79°F | 0" | 0" |
| 1995 | 86°F | 76°F | 0.64" | 0" |
| 1994 | 80°F | 72°F | 11.18" | 0" |
| 1993 | 84°F | 75°F | 1.02" | 0" |
| 1992 | 88°F | 79°F | 0" | 0" |
| 1991 | 89°F | 79°F | 0" | 0" |
| 1990 | 82°F | 73°F | 0.28" | 0" |
| 1989 | 85°F | 77°F | 2.82" | 0" |
| 1988 | 89°F | 80°F | 0" | 0" |
| 1987 | 87°F | 80°F | 0" | 0" |
| 1986 | 89°F | 81°F | 0.56" | 0" |
| 1985 | 87°F | 73°F | 0.51" | 0" |
| 1984 | 86°F | 77°F | 0" | 0" |
| 1983 | 85°F | 74°F | 0.61" | 0" |
| 1982 | 88°F | 78°F | 0" | 0" |
| 1981 | 82°F | 76°F | 3.33" | 0" |
| 1980 | 90°F | 81°F | 0" | 0" |
| 1979 | 87°F | 77°F | 0.2" | 0" |
| 1978 | 89°F | 79°F | 0" | 0" |
| 1977 | 89°F | 80°F | 0" | 0" |
| 1976 | 90°F | 82°F | 0" | 0" |
| 1975 | 89°F | 80°F | 0" | 0" |
| 1974 | 90°F | 82°F | 0" | 0" |
| 1973 | 88°F | 80°F | 0.08" | 0" |
| 1972 | 88°F | 79°F | 0" | 0" |
| 1971 | 86°F | 78°F | 0" | 0" |