Weather on September 2
Baton Rouge, LA
55 Years of Data
Avg High
90°F
Avg Low
71°F
Warmest
2023
87°F avg
Coldest
2009
75°F avg
About This Date
September 2nd in Baton Rouge, LA typically brings hot fall weather, with average highs around 90°F and lows near 71°F. Over 55 years of records, the warmest September 2nd was in 2023 (87°F average), while the coldest was 2009 (75°F) — a 12°F range across recorded history. Rain or other precipitation has occurred on about 29% of September 2nd dates historically, with the wettest September 2nd recording 8.74" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for September 2nd in Baton Rouge, LA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 73° | 82° | — | — |
| 2024 | 98° | 75° | 87° | — | — |
| 2023warmest | 96° | 77° | 87° | 1.88" | — |
| 2022 | 95° | 74° | 84° | — | — |
| 2021 | 91° | 73° | 82° | — | — |
| 2020 | 94° | 79° | 86° | — | — |
| 2019 | 94° | 74° | 84° | — | — |
| 2018 | 84° | 74° | 79° | 0.84" | — |
| 2017 | 88° | 69° | 78° | — | — |
| 2016 | 93° | 75° | 84° | 0.51" | — |
| 2015 | 90° | 73° | 81° | — | — |
| 2014 | 89° | 75° | 82° | 0.43" | — |
| 2013 | 93° | 73° | 83° | — | — |
| 2012 | 88° | 75° | 81° | — | — |
| 2011 | 90° | 75° | 82° | — | — |
| 2010 | 88° | 69° | 78° | — | — |
| 2009coldest | 88° | 63° | 75° | — | — |
| 2008 | 80° | 75° | 78° | 8.74" | — |
| 2007 | 92° | 70° | 81° | — | — |
| 2006 | 87° | 66° | 77° | — | — |
| 2005 | 93° | 71° | 82° | — | — |
| 2004 | 90° | 69° | 79° | — | — |
| 2003 | 90° | 73° | 81° | 0.69" | — |
| 2002 | 90° | 72° | 81° | — | — |
| 2001 | 85° | 72° | 78° | 4.19" | — |
| 2000 | 99° | 74° | 86° | — | — |
| 1999 | 91° | 71° | 81° | 1.91" | — |
| 1998 | 86° | 73° | 80° | 0.28" | — |
| 1997 | 93° | 74° | 83° | 0.05" | — |
| 1996 | 84° | 69° | 77° | — | — |
| 1995 | 96° | 72° | 84° | — | — |
| 1994 | 87° | 71° | 79° | 0.64" | — |
| 1993 | 93° | 71° | 82° | — | — |
| 1992 | 90° | 68° | 79° | 0.05" | — |
| 1991 | 87° | 74° | 80° | — | — |
| 1990 | 90° | 70° | 80° | — | — |
| 1989 | 95° | 74° | 84° | — | — |
| 1988 | 88° | 71° | 79° | — | — |
| 1987 | 85° | 68° | 76° | — | — |
| 1986 | 89° | 67° | 78° | — | — |
| 1985 | 93° | 72° | 82° | — | — |
| 1984 | 91° | 65° | 78° | — | — |
| 1983 | 93° | 69° | 81° | — | — |
| 1982 | 93° | 69° | 81° | — | — |
| 1981 | 90° | 70° | 80° | 1.68" | — |
| 1980 | 94° | 71° | 82° | — | — |
| 1979 | 89° | 71° | 80° | — | — |
| 1978 | 90° | 70° | 80° | — | — |
| 1977 | 90° | 70° | 80° | — | — |
| 1976 | 90° | 69° | 79° | — | — |
| 1975 | 93° | 69° | 81° | — | — |
| 1974 | 92° | 69° | 80° | 0.13" | — |
| 1973 | 89° | 72° | 80° | — | — |
| 1972 | 90° | 70° | 80° | 0.05" | — |
| 1971 | 86° | 70° | 78° | 0.38" | — |
55 years of data from LSU BEN-HUR FARM