Weather on December 31
Miami, FL
55 Years of Data
Avg High
75°F
Avg Low
65°F
Warmest
2015
80°F avg
Coldest
2000
52°F avg
About This Date
December 31st in Miami, FL typically brings pleasant winter weather, with average highs around 75°F and lows near 65°F. Over 55 years of records, the warmest December 31st was in 2015 (80°F average), while the coldest was 2000 (52°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 18% of December 31st dates historically, with the wettest December 31st recording 2.21" 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 December 31st in Miami, FL? Great weather for outdoor activities.
Cooling Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 47° | 57° | — | — |
| 2024 | 83° | 69° | 76° | — | — |
| 2023 | 69° | 54° | 61° | — | — |
| 2022 | 82° | 69° | 76° | — | — |
| 2021 | 68° | 62° | 65° | — | — |
| 2020 | 74° | 65° | 69° | — | — |
| 2019 | 79° | 69° | 74° | 0.13" | — |
| 2018 | 80° | 74° | 77° | — | — |
| 2017 | 65° | 55° | 60° | — | — |
| 2016 | 67° | 57° | 62° | — | — |
| 2015warmest | 82° | 77° | 80° | — | — |
| 2014 | 80° | 69° | 75° | — | — |
| 2013 | 79° | 68° | 73° | — | — |
| 2012 | 70° | 54° | 62° | — | — |
| 2011 | 75° | 56° | 65° | — | — |
| 2010 | 72° | 67° | 69° | — | — |
| 2009 | 74° | 55° | 64° | — | — |
| 2008 | 79° | 65° | 72° | — | — |
| 2007 | 83° | 76° | 79° | — | — |
| 2006 | 80° | 77° | 79° | — | — |
| 2005 | 78° | 62° | 70° | — | — |
| 2004 | 71° | 65° | 68° | 0.3" | — |
| 2003 | 77° | 69° | 73° | — | — |
| 2002 | 79° | 73° | 76° | 0.71" | — |
| 2001 | 69° | 59° | 64° | 1.57" | — |
| 2000coldest | 60° | 44° | 52° | — | — |
| 1999 | 77° | 63° | 70° | — | — |
| 1998 | 75° | 63° | 69° | — | — |
| 1997 | 73° | 57° | 65° | — | — |
| 1996 | 81° | 74° | 77° | — | — |
| 1995 | 75° | 72° | 73° | 0.08" | — |
| 1994 | 79° | 70° | 74° | — | — |
| 1993 | 73° | 60° | 67° | — | — |
| 1992 | 77° | 69° | 73° | 0.51" | — |
| 1991 | 73° | 60° | 67° | — | — |
| 1990 | 82° | 67° | 74° | 0.03" | — |
| 1989 | 82° | 72° | 77° | — | — |
| 1988 | 78° | 74° | 76° | — | — |
| 1987 | 71° | 66° | 69° | — | — |
| 1986 | 76° | 62° | 69° | 0.66" | — |
| 1985 | 74° | 61° | 67° | — | — |
| 1984 | 76° | 74° | 75° | — | — |
| 1983 | 57° | 51° | 54° | 2.21" | — |
| 1982 | 79° | 74° | 76° | — | — |
| 1981 | 82° | 71° | 77° | 0.08" | — |
| 1980 | 65° | 49° | 57° | — | — |
| 1979 | 78° | 63° | 70° | — | — |
| 1978 | 76° | 73° | 74° | — | — |
| 1977 | 77° | 70° | 73° | — | — |
| 1976 | 79° | 69° | 74° | — | — |
| 1975 | 80° | 70° | 75° | — | — |
| 1974 | 76° | 69° | 72° | — | — |
| 1973 | 80° | 70° | 75° | — | — |
| 1972 | 76° | 70° | 73° | — | — |
| 1971 | 78° | 74° | 76° | — | — |
55 years of data from MIAMI BAYFRONT PARK