Weather on December 18
Miami, FL
55 Years of Data
Avg High
77°F
Avg Low
63°F
Warmest
2015
80°F avg
Coldest
1988
53°F avg
About This Date
December 18th in Miami, FL typically brings pleasant winter weather, with average highs around 77°F and lows near 63°F. Over 55 years of records, the warmest December 18th was in 2015 (80°F average), while the coldest was 1988 (53°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 13% of December 18th dates historically, with the wettest December 18th recording 11.43" of rain. The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
Planning for December 18th in Miami, FL? Great weather for outdoor activities.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 69° | 75° | — | — |
| 2024 | 82° | 75° | 79° | 0.18" | — |
| 2023 | 76° | 58° | 67° | — | — |
| 2022 | 78° | 65° | 71° | 0.41" | — |
| 2021 | 76° | 70° | 73° | — | — |
| 2020 | 75° | 57° | 66° | — | — |
| 2019 | 81° | 72° | 76° | — | — |
| 2018 | 75° | 56° | 65° | — | — |
| 2017 | 81° | 67° | 74° | — | — |
| 2016 | 80° | 76° | 78° | — | — |
| 2015warmest | 82° | 77° | 80° | — | — |
| 2014 | 76° | 60° | 68° | — | — |
| 2013 | 76° | 65° | 70° | — | — |
| 2012 | 82° | 69° | 76° | 0.25" | — |
| 2011 | 77° | 67° | 72° | — | — |
| 2010 | 74° | 56° | 65° | — | — |
| 2009 | 79° | 70° | 74° | 11.43" | — |
| 2008 | 78° | 71° | 75° | — | — |
| 2007 | 74° | 53° | 63° | — | — |
| 2006 | 79° | 74° | 76° | — | — |
| 2005 | 81° | 73° | 77° | — | — |
| 2004 | 74° | 58° | 66° | — | — |
| 2003 | 68° | 46° | 57° | 0.05" | — |
| 2002 | 75° | 51° | 63° | — | — |
| 2001 | 83° | 67° | 75° | — | — |
| 2000 | 81° | 56° | 68° | — | — |
| 1999 | 80° | 69° | 75° | — | — |
| 1998 | 74° | 55° | 64° | — | — |
| 1997 | 65° | 53° | 59° | — | — |
| 1996 | 80° | 70° | 75° | — | — |
| 1995 | 79° | 74° | 76° | — | — |
| 1994 | 81° | 70° | 75° | — | — |
| 1993 | 78° | 62° | 70° | — | — |
| 1992 | 77° | 68° | 73° | — | — |
| 1991 | 74° | 63° | 68° | — | — |
| 1990 | 81° | 70° | 75° | — | — |
| 1989 | 82° | 65° | 73° | — | — |
| 1988coldest | 62° | 44° | 53° | — | — |
| 1987 | 71° | 52° | 61° | — | — |
| 1986 | 80° | 70° | 75° | — | — |
| 1985 | 75° | 58° | 66° | — | — |
| 1984 | 76° | 72° | 74° | — | — |
| 1983 | 80° | 70° | 75° | 0.69" | — |
| 1982 | 70° | 47° | 58° | — | — |
| 1981 | 80° | 64° | 72° | — | — |
| 1980 | 71° | 51° | 61° | — | — |
| 1979 | 73° | 55° | 64° | — | — |
| 1978 | 71° | 69° | 70° | — | — |
| 1977 | 80° | 58° | 69° | 0.61" | — |
| 1976 | 74° | 59° | 66° | — | — |
| 1975 | 82° | 62° | 72° | — | — |
| 1974 | 65° | 49° | 57° | — | — |
| 1973 | 68° | 42° | 55° | — | — |
| 1972 | 80° | 64° | 72° | — | — |
| 1971 | 80° | 66° | 73° | — | — |
55 years of data from MIAMI BAYFRONT PARK