Weather on September 1
New Orleans, LA
55 Years of Data
About This Date
September 1st in New Orleans, LA typically brings hot fall weather, with average highs around 91°F and lows near 75°F. Over 55 years of records, the warmest September 1st was in 1980 (88°F average), while the coldest was 2003 (77°F) — a 11°F range across recorded history. Rain or other precipitation has occurred on about 38% of September 1st dates historically, with the wettest September 1st recording 4.22" 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 1st in New Orleans, LA? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 76° | 82° | — | — |
| 2024 | 87° | 75° | 81° | — | — |
| 2023 | 94° | 78° | 86° | — | — |
| 2022 | 93° | 77° | 85° | — | — |
| 2021 | 92° | 76° | 84° | — | — |
| 2020 | 92° | 78° | 85° | 0.28" | — |
| 2019 | 98° | 79° | 88° | — | — |
| 2018 | 88° | 76° | 82° | 0.56" | — |
| 2017 | 88° | 77° | 82° | — | — |
| 2016 | 91° | 78° | 85° | — | — |
| 2015 | 92° | 73° | 82° | — | — |
| 2014 | 92° | 79° | 85° | — | — |
| 2013 | 94° | 75° | 84° | — | — |
| 2012 | 87° | 79° | 83° | — | — |
| 2011 | 93° | 78° | 86° | — | — |
| 2010 | 86° | 74° | 80° | 1.96" | — |
| 2009 | 84° | 73° | 79° | — | — |
| 2008 | 87° | 73° | 80° | 3.96" | — |
| 2007 | 94° | 77° | 85° | — | — |
| 2006 | 89° | 74° | 81° | — | — |
| 2005 | 95° | 78° | 87° | — | — |
| 2004 | 93° | 73° | 83° | — | — |
| 2003coldest | 81° | 74° | 77° | 0.56" | — |
| 2002 | 89° | 77° | 83° | — | — |
| 2001 | 91° | 77° | 84° | 0.3" | — |
| 2000 | 97° | 73° | 85° | 1.27" | — |
| 1999 | 93° | 76° | 84° | — | — |
| 1998 | 94° | 72° | 83° | 2.92" | — |
| 1997 | 97° | 75° | 86° | — | — |
| 1996 | 89° | 73° | 81° | — | — |
| 1995 | 96° | 74° | 85° | — | — |
| 1994 | 94° | 73° | 83° | 4.22" | — |
| 1993 | 94° | 76° | 85° | — | — |
| 1992 | 90° | 72° | 81° | 0.3" | — |
| 1991 | 87° | 75° | 81° | 0.46" | — |
| 1990 | 93° | 76° | 84° | — | — |
| 1989 | 96° | 79° | 87° | — | — |
| 1988 | 88° | 76° | 82° | 0.74" | — |
| 1987 | 84° | 74° | 79° | — | — |
| 1986 | 88° | 73° | 80° | 0.43" | — |
| 1985 | 89° | 79° | 84° | — | — |
| 1984 | 90° | 73° | 81° | — | — |
| 1983 | 90° | 77° | 83° | — | — |
| 1982 | 92° | 75° | 83° | — | — |
| 1981 | 88° | 74° | 81° | 0.99" | — |
| 1980warmest | 96° | 81° | 88° | — | — |
| 1979 | 92° | 74° | 83° | — | — |
| 1978 | 93° | 73° | 83° | — | — |
| 1977 | 90° | 79° | 84° | 0.15" | — |
| 1976 | 91° | 71° | 81° | 0.53" | — |
| 1975 | 94° | 77° | 85° | 0.05" | — |
| 1974 | 91° | 76° | 83° | 0.25" | — |
| 1973 | 87° | 76° | 81° | 1.12" | — |
| 1972 | 89° | 69° | 79° | 3.05" | — |
| 1971 | 87° | 76° | 81° | 0.71" | — |