Weather on December 23 at Biscayne
Biscayne National Park
FLSoutheast
Avg High76°F
Avg Low64°F
Warmest201379°F
Coldest198951°F
Based on 55 years of data from Miami, FL
Planning Your Visit
December 23rd in Biscayne National Park (via Miami, FL) typically brings pleasant winter weather, with average highs around 76°F and lows near 64°F. Over 55 years of records, the warmest December 23rd was in 2013 (79°F average), while the coldest was 1989 (51°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 27% of December 23rd dates historically, with the wettest December 23rd recording 11.94" of rain. The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
Planning for December 23rd in Biscayne? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 83°F | 69°F | 0" | -- |
| 2024 | 78°F | 64°F | 0" | -- |
| 2023 | 73°F | 60°F | 0.51" | -- |
| 2022 | 84°F | 67°F | 0.43" | -- |
| 2021 | 65°F | 53°F | 0" | -- |
| 2020 | 70°F | 64°F | 0" | -- |
| 2019 | 75°F | 65°F | 11.94" | -- |
| 2018 | 72°F | 60°F | 0" | -- |
| 2017 | 81°F | 65°F | 0" | -- |
| 2016 | 82°F | 67°F | 0" | -- |
| 2015 | 81°F | 74°F | 0" | -- |
| 2014 | 81°F | 74°F | 0" | -- |
| 2013 | 81°F | 77°F | 0" | -- |
| 2012 | 64°F | 49°F | 0" | -- |
| 2011 | 79°F | 73°F | 0" | -- |
| 2010 | 74°F | 57°F | 0" | 0" |
| 2009 | 73°F | 57°F | 0" | 0" |
| 2008 | 76°F | 66°F | 0" | 0" |
| 2007 | 82°F | 61°F | 0" | -- |
| 2006 | 81°F | 75°F | 0" | 0" |
| 2005 | 72°F | 52°F | 0" | 0" |
| 2004 | 75°F | 63°F | 0" | 0" |
| 2003 | 76°F | 59°F | 0.08" | 0" |
| 2002 | 78°F | 62°F | 0" | 0" |
| 2001 | 78°F | 70°F | 0" | 0" |
| 2000 | 72°F | 66°F | 0.03" | 0" |
| 1999 | 82°F | 74°F | 0" | 0" |
| 1998 | 81°F | 75°F | 0" | 0" |
| 1997 | 78°F | 72°F | 0" | 0" |
| 1996 | 75°F | 70°F | 0" | 0" |
| 1995 | 64°F | 57°F | 0.43" | 0" |
| 1994 | 69°F | 59°F | 0.13" | 0" |
| 1993 | 81°F | 65°F | 0" | 0" |
| 1992 | 80°F | 71°F | 0" | 0" |
| 1991 | 77°F | 64°F | 0" | 0" |
| 1990 | 83°F | 67°F | 0" | 0" |
| 1989 | 65°F | 38°F | 0.03" | 0" |
| 1988 | 76°F | 71°F | 0" | 0" |
| 1987 | 78°F | 68°F | 0" | 0" |
| 1986 | 78°F | 71°F | 0.08" | 0" |
| 1985 | 63°F | 53°F | 0.03" | 0" |
| 1984 | 76°F | 69°F | 0.2" | 0" |
| 1983 | 83°F | 73°F | 0" | 0" |
| 1982 | 75°F | 71°F | 0" | 0" |
| 1981 | 78°F | 68°F | 0" | 0" |
| 1980 | 74°F | 68°F | 0.86" | 0" |
| 1979 | 75°F | 72°F | 0" | 0" |
| 1978 | 79°F | 72°F | 0" | 0" |
| 1977 | 68°F | 47°F | 0" | 0" |
| 1976 | 71°F | 56°F | 0.05" | 0" |
| 1975 | 67°F | 45°F | 0" | 0" |
| 1974 | 75°F | 69°F | 0" | 0" |
| 1973 | 69°F | 42°F | 0" | 0" |
| 1972 | 77°F | 59°F | 2.36" | 0" |
| 1971 | 75°F | 65°F | 5.33" | 0" |
December 23 at Nearby Parks
Holiday Weather at Biscayne
Official NPS WebsiteVisit nps.gov/bisc for park information, alerts, and reservations
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