Weather on December 9
Newport Beach, CA
55 Years of Data
Avg High
65°F
Avg Low
50°F
Warmest
1988
70°F avg
Coldest
1972
46°F avg
About This Date
December 9th in Newport Beach, CA typically brings mild winter weather, with average highs around 65°F and lows near 50°F. Over 55 years of records, the warmest December 9th was in 1988 (70°F average), while the coldest was 1972 (46°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 15% of December 9th dates historically, with the wettest December 9th recording 0.51" 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 9th in Newport Beach, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 54° | 64° | — | — |
| 2024 | 61° | 53° | 57° | — | — |
| 2023 | 67° | 50° | 58° | — | — |
| 2022 | 61° | 46° | 53° | — | — |
| 2021 | 63° | 53° | 58° | 0.03" | — |
| 2020 | 72° | 56° | 64° | — | — |
| 2019 | 63° | 53° | 58° | 0.05" | — |
| 2018 | 63° | 51° | 57° | — | — |
| 2017 | 72° | 55° | 63° | — | — |
| 2016 | 62° | 52° | 57° | — | — |
| 2015 | 68° | 56° | 62° | — | — |
| 2014 | 70° | 57° | 63° | 0.03" | — |
| 2013 | 60° | 45° | 52° | — | — |
| 2012 | 62° | 56° | 59° | — | — |
| 2011 | 63° | 45° | 54° | — | — |
| 2010 | 59° | 48° | 54° | — | — |
| 2009 | 58° | 44° | 51° | — | — |
| 2008 | 72° | 51° | 61° | — | — |
| 2007 | 63° | 45° | 54° | 0.3" | — |
| 2006 | 62° | 52° | 57° | — | — |
| 2005 | 68° | 54° | 61° | 0.03" | — |
| 2004 | 64° | 53° | 59° | — | — |
| 2003 | 66° | 49° | 57° | — | — |
| 2002 | 64° | 58° | 61° | — | — |
| 2001 | 72° | 52° | 62° | — | — |
| 2000 | 60° | 56° | 58° | — | — |
| 1999 | 66° | 48° | 57° | — | — |
| 1998 | 72° | 42° | 57° | — | — |
| 1997 | 63° | 42° | 52° | — | — |
| 1996 | 63° | 53° | 58° | 0.51" | — |
| 1995 | 64° | 52° | 58° | — | — |
| 1994 | 65° | 38° | 51° | — | — |
| 1993 | 62° | 51° | 57° | — | — |
| 1992 | 60° | 50° | 55° | — | — |
| 1991 | 69° | 51° | 60° | 0.46" | — |
| 1990 | 69° | 48° | 59° | — | — |
| 1989 | 67° | 49° | 58° | — | — |
| 1988warmest | 79° | 61° | 70° | — | — |
| 1987 | 62° | 52° | 57° | — | — |
| 1986 | 65° | 48° | 56° | — | — |
| 1985 | 62° | 42° | 52° | — | — |
| 1984 | 65° | 50° | 57° | — | — |
| 1983 | 67° | 52° | 59° | 0.3" | — |
| 1982 | 67° | 54° | 60° | — | — |
| 1981 | 67° | 51° | 59° | — | — |
| 1980 | 68° | 40° | 54° | — | — |
| 1979 | 66° | 45° | 55° | — | — |
| 1978 | 62° | 35° | 49° | — | — |
| 1977 | 66° | 53° | 60° | — | — |
| 1976 | 67° | 51° | 59° | — | — |
| 1975 | 71° | 47° | 59° | — | — |
| 1974 | 70° | 50° | 60° | — | — |
| 1973 | 72° | 46° | 59° | — | — |
| 1972coldest | 55° | 38° | 46° | — | — |
| 1971 | 56° | 43° | 49° | — | — |
55 years of data from NEWPORT BEACH HARBOR