Weather on April 9 at Biscayne
Biscayne National Park
FLSoutheast
Avg High80°F
Avg Low69°F
Warmest198283°F
Coldest200962°F
Based on 56 years of data from Miami, FL
Planning Your Visit
April 9th in Biscayne National Park (via Miami, FL) typically brings warm spring weather, with average highs around 80°F and lows near 69°F. Over 56 years of records, the warmest April 9th was in 1982 (83°F average), while the coldest was 2009 (62°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 21% of April 9th dates historically, with the wettest April 9th recording 10.06" of rain. The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
Planning for April 9th in Biscayne? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 81°F | 70°F | 2.64" | -- |
| 2025 | 85°F | 66°F | 3.51" | -- |
| 2024 | 79°F | 70°F | 0" | -- |
| 2023 | 87°F | 71°F | 0" | -- |
| 2022 | 72°F | 64°F | 0" | -- |
| 2021 | -- | 66°F | 0" | -- |
| 2020 | 83°F | 70°F | 0" | -- |
| 2019 | 81°F | 76°F | 0" | -- |
| 2018 | 89°F | 70°F | 7.8" | -- |
| 2017 | 76°F | 60°F | 0" | -- |
| 2016 | 79°F | 68°F | 0" | -- |
| 2015 | 81°F | 75°F | 0" | -- |
| 2014 | 85°F | 68°F | 1.02" | -- |
| 2013 | 80°F | 73°F | 0" | -- |
| 2012 | 78°F | 68°F | 0" | -- |
| 2011 | 82°F | 75°F | 0" | -- |
| 2010 | 79°F | 73°F | 0" | 0" |
| 2009 | 69°F | 55°F | 0" | 0" |
| 2008 | 81°F | 71°F | 0.51" | -- |
| 2007 | 79°F | 56°F | 0" | -- |
| 2006 | 87°F | 75°F | 0" | 0" |
| 2005 | 80°F | 64°F | 0.81" | 0" |
| 2004 | 81°F | 72°F | 0" | 0" |
| 2003 | 83°F | 76°F | 0" | 0" |
| 2002 | 80°F | 73°F | 0" | 0" |
| 2001 | 80°F | 72°F | 0" | 0" |
| 2000 | 79°F | 66°F | 0" | 0" |
| 1999 | 83°F | 73°F | 0" | 0" |
| 1998 | 86°F | 72°F | 0" | 0" |
| 1997 | 82°F | 74°F | 0" | 0" |
| 1996 | 78°F | 68°F | 1.02" | 0" |
| 1995 | 82°F | 70°F | 1.4" | 0" |
| 1994 | 78°F | 74°F | 0" | 0" |
| 1993 | 79°F | 65°F | 1.02" | 0" |
| 1992 | 78°F | 71°F | 0" | 0" |
| 1991 | 80°F | 74°F | 0" | 0" |
| 1990 | 75°F | 67°F | 10.06" | 0" |
| 1989 | 81°F | 71°F | 0" | 0" |
| 1988 | 77°F | 63°F | 0" | 0" |
| 1987 | 76°F | 58°F | 0" | 0" |
| 1986 | 86°F | 67°F | 0" | 0" |
| 1985 | 76°F | 70°F | 0.28" | 0" |
| 1984 | 79°F | 73°F | 0" | 0" |
| 1983 | 82°F | 76°F | 0" | 0" |
| 1982 | 90°F | 77°F | 0" | 0" |
| 1981 | 75°F | 71°F | 0" | 0" |
| 1980 | 81°F | 66°F | 0" | 0" |
| 1979 | 80°F | 73°F | 0" | 0" |
| 1978 | 78°F | 69°F | 0" | 0" |
| 1977 | 78°F | 66°F | 0" | 0" |
| 1976 | 79°F | 62°F | 0" | 0" |
| 1975 | 81°F | 73°F | 0" | 0" |
| 1974 | 82°F | 68°F | 0" | 0" |
| 1973 | 84°F | 67°F | 0" | 0" |
| 1972 | 82°F | 68°F | 0.56" | 0" |
| 1971 | 74°F | 61°F | 0" | 0" |
April 9 at Nearby Parks
Holiday Weather at Biscayne
Official NPS WebsiteVisit nps.gov/bisc for park information, alerts, and reservations
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