Weather on September 2
Irvine, CA
55 Years of Data
Avg High
88°F
Avg Low
61°F
Warmest
1995
90°F avg
Coldest
1980
65°F avg
About This Date
September 2nd in Irvine, CA typically brings warm fall weather, with average highs around 88°F and lows near 61°F — a 27°F daily swing. Over 55 years of records, the warmest September 2nd was in 1995 (90°F average), while the coldest was 1980 (65°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 2% of September 2nd dates historically, with the wettest September 2nd recording 0.91" 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 September 2nd in Irvine, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 95° | 66° | 81° | — | — |
| 2024 | 91° | 61° | 76° | — | — |
| 2023 | 80° | 63° | 71° | — | — |
| 2022 | 99° | 71° | 85° | — | — |
| 2021 | 82° | 65° | 73° | — | — |
| 2020 | 84° | 61° | 72° | — | — |
| 2019 | 95° | 59° | 77° | — | — |
| 2018 | 78° | 60° | 69° | — | — |
| 2017 | 100° | 69° | 85° | — | — |
| 2016 | 87° | 63° | 75° | — | — |
| 2015 | 85° | 64° | 74° | — | — |
| 2014 | 90° | 63° | 76° | — | — |
| 2013 | 94° | 61° | 77° | — | — |
| 2012 | 89° | 59° | 74° | — | — |
| 2011 | 85° | 53° | 69° | — | — |
| 2010 | 92° | 51° | 71° | — | — |
| 2009 | 99° | 65° | 82° | — | — |
| 2008 | 92° | 59° | 75° | — | — |
| 2007 | 107° | 72° | 89° | — | — |
| 2006 | 96° | 61° | 78° | — | — |
| 2005 | 86° | 57° | 72° | — | — |
| 2004 | 95° | 60° | 78° | — | — |
| 2003 | 87° | 61° | 74° | — | — |
| 2002 | 97° | 63° | 80° | — | — |
| 2001 | 90° | 63° | 76° | — | — |
| 2000 | 78° | 60° | 69° | — | — |
| 1999 | 80° | 62° | 71° | — | — |
| 1998 | 100° | 70° | 85° | 0.91" | — |
| 1997 | 100° | 63° | 81° | — | — |
| 1996 | 88° | 64° | 76° | — | — |
| 1995warmest | 99° | 82° | 90° | — | — |
| 1994 | 87° | 63° | 75° | — | — |
| 1993 | 85° | 61° | 73° | — | — |
| 1992 | 80° | 60° | 70° | — | — |
| 1991 | 81° | 61° | 71° | — | — |
| 1990 | 82° | 58° | 70° | — | — |
| 1989 | 80° | 53° | 67° | — | — |
| 1988 | 89° | 60° | 75° | — | — |
| 1987 | 91° | 64° | 78° | — | — |
| 1986 | 80° | 67° | 73° | — | — |
| 1985 | 83° | 67° | 75° | — | — |
| 1984 | 88° | 64° | 76° | — | — |
| 1983 | 94° | 64° | 79° | — | — |
| 1982 | 101° | 56° | 78° | — | — |
| 1981 | 80° | 61° | 70° | — | — |
| 1980coldest | 77° | 53° | 65° | — | — |
| 1979 | 90° | 48° | 69° | — | — |
| 1978 | 85° | 62° | 73° | — | — |
| 1977 | 81° | 60° | 70° | — | — |
| 1976 | 82° | 60° | 71° | — | — |
| 1975 | 80° | 51° | 66° | — | — |
| 1974 | 88° | 59° | 73° | — | — |
| 1973 | 78° | 54° | 66° | — | — |
| 1972 | 83° | 58° | 70° | — | — |
| 1971 | 80° | 61° | 70° | — | — |
55 years of data from IRVINE RCH