Weather on September 8
Santa Ana, CA
55 Years of Data
Avg High
85°F
Avg Low
65°F
Warmest
2024
89°F avg
Coldest
1991
68°F avg
About This Date
September 8th in Santa Ana, CA typically brings warm fall weather, with average highs around 85°F and lows near 65°F. Over 55 years of records, the warmest September 8th was in 2024 (89°F average), while the coldest was 1991 (68°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 2% of September 8th dates historically, with the wettest September 8th recording 0.66" of rain. The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
Planning for September 8th in Santa Ana, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 87° | 68° | 78° | — | — |
| 2024warmest | 106° | 73° | 89° | — | — |
| 2023 | 96° | 66° | 81° | — | — |
| 2022 | 101° | 73° | 87° | — | — |
| 2021 | 85° | 66° | 75° | — | — |
| 2020 | 78° | 71° | 75° | — | — |
| 2019 | 82° | 68° | 75° | — | — |
| 2018 | 88° | 65° | 76° | — | — |
| 2017 | 83° | 67° | 75° | — | — |
| 2016 | 80° | 67° | 73° | — | — |
| 2015 | 99° | 72° | 85° | — | — |
| 2014 | 92° | 73° | 82° | — | — |
| 2013 | 85° | 66° | 75° | — | — |
| 2012 | 84° | 68° | 76° | — | — |
| 2011 | 89° | 65° | 77° | — | — |
| 2010 | 74° | 62° | 68° | — | — |
| 2009 | 83° | 63° | 73° | — | — |
| 2008 | 81° | 64° | 72° | — | — |
| 2007 | 83° | 62° | 72° | — | — |
| 2006 | 81° | 64° | 72° | — | — |
| 2005 | 83° | 60° | 71° | — | — |
| 2004 | 90° | 65° | 77° | — | — |
| 2003 | 89° | 62° | 76° | — | — |
| 2002 | 83° | 56° | 69° | — | — |
| 2001 | 76° | 63° | 69° | — | — |
| 2000 | 86° | 54° | 70° | — | — |
| 1999 | 80° | 60° | 70° | — | — |
| 1998 | 83° | 69° | 76° | — | — |
| 1997 | 91° | 66° | 79° | — | — |
| 1996 | 87° | 67° | 77° | — | — |
| 1995 | 84° | 66° | 75° | — | — |
| 1994 | 86° | 62° | 74° | — | — |
| 1993 | 89° | 62° | 76° | — | — |
| 1992 | 81° | 64° | 72° | — | — |
| 1991coldest | 75° | 60° | 68° | — | — |
| 1990 | 90° | 67° | 78° | — | — |
| 1989 | 78° | 59° | 69° | — | — |
| 1988 | 80° | 66° | 73° | — | — |
| 1987 | 89° | 61° | 75° | — | — |
| 1986 | 75° | 63° | 69° | — | — |
| 1985 | 80° | 63° | 71° | — | — |
| 1984 | 105° | 70° | 87° | — | — |
| 1983 | 89° | 64° | 77° | — | — |
| 1982 | 78° | 67° | 72° | 0.66" | — |
| 1981 | 93° | 65° | 79° | — | — |
| 1980 | 75° | 62° | 69° | — | — |
| 1979 | 93° | 62° | 78° | — | — |
| 1978 | 80° | 58° | 69° | — | — |
| 1977 | 95° | 66° | 81° | — | — |
| 1976 | 90° | 66° | 78° | — | — |
| 1975 | 77° | 65° | 71° | — | — |
| 1974 | 84° | 65° | 74° | — | — |
| 1973 | 75° | 63° | 69° | — | — |
| 1972 | 76° | 67° | 71° | — | — |
| 1971 | 92° | 67° | 79° | — | — |
55 years of data from SANTA ANA FIRE STN