Weather on September 25 at Dry Tortugas
Dry Tortugas National Park
Based on 54 years of data from Key West, FL
Planning Your Visit
September 25th 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 54 years of records, the warmest September 25th was in 2017 (91°F average), while the coldest was 2012 (78°F) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 56% of September 25th dates historically, with the wettest September 25th recording 7.11" of rain. The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
Planning for September 25th 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 | 95°F | 79°F | 0" | -- |
| 2024 | 93°F | 78°F | -- | -- |
| 2023 | 93°F | 77°F | 0.25" | -- |
| 2022 | 94°F | 80°F | -- | -- |
| 2021 | 92°F | 79°F | 0" | -- |
| 2020 | 88°F | 80°F | 0.25" | -- |
| 2019 | 88°F | 79°F | 0" | -- |
| 2018 | 92°F | 81°F | 0" | -- |
| 2017 | 99°F | 83°F | 0" | -- |
| 2016 | 91°F | 79°F | 0.56" | -- |
| 2015 | 86°F | 73°F | 1.52" | -- |
| 2014 | 86°F | 78°F | 0" | -- |
| 2013 | 87°F | 80°F | 0" | -- |
| 2012 | 81°F | 76°F | 0.51" | -- |
| 2011 | 89°F | 77°F | 1.75" | -- |
| 2010 | 85°F | 79°F | 0" | 0" |
| 2009 | 88°F | 80°F | 0" | 0" |
| 2008 | 86°F | 77°F | 0" | 0" |
| 2007 | 89°F | 75°F | 0" | 0" |
| 2006 | 88°F | 81°F | 0" | 0" |
| 2005 | 89°F | 74°F | 0.43" | 0" |
| 2004 | 87°F | 76°F | 1.63" | -- |
| 2003 | 90°F | 74°F | 1.42" | -- |
| 2002 | 87°F | 76°F | 1.75" | 0" |
| 2001 | 87°F | 76°F | 0" | 0" |
| 2000 | 91°F | 82°F | 0.03" | -- |
| 1999 | 84°F | 73°F | 3.48" | -- |
| 1997 | 90°F | 78°F | 0.51" | 0" |
| 1996 | 86°F | 77°F | 0.56" | 0" |
| 1995 | 91°F | 80°F | 0.79" | 0" |
| 1994 | 90°F | 79°F | 0.76" | 0" |
| 1993 | 89°F | 79°F | 0.03" | 0" |
| 1992 | 88°F | 79°F | 0.36" | 0" |
| 1991 | 89°F | 76°F | 7.11" | 0" |
| 1990 | 85°F | 76°F | 0" | 0" |
| 1989 | 89°F | 80°F | 0.05" | 0" |
| 1988 | 88°F | 77°F | 2.74" | 0" |
| 1987 | 89°F | 78°F | 0.18" | 0" |
| 1986 | 89°F | 80°F | 0.03" | 0" |
| 1985 | 85°F | 77°F | 0" | 0" |
| 1984 | 86°F | 76°F | 0" | 0" |
| 1983 | 86°F | 76°F | 0" | 0" |
| 1982 | 86°F | 79°F | 0" | 0" |
| 1981 | 82°F | 75°F | 1.3" | 0" |
| 1980 | 89°F | 81°F | 0" | 0" |
| 1979 | 87°F | 75°F | 0.56" | 0" |
| 1978 | 87°F | 78°F | 0.03" | 0" |
| 1977 | 85°F | 77°F | 1.27" | 0" |
| 1976 | 88°F | 78°F | 0.08" | 0" |
| 1975 | 86°F | 78°F | 0.2" | 0" |
| 1974 | 89°F | 80°F | 0" | 0" |
| 1973 | 88°F | 81°F | 0" | 0" |
| 1972 | 89°F | 78°F | 0.15" | 0" |
| 1971 | 88°F | 80°F | 0" | 0" |