Weather on September 12
Austin, TX
55 Years of Data
Avg High
91°F
Avg Low
70°F
Warmest
1982
88°F avg
Coldest
2017
69°F avg
About This Date
September 12th in Austin, TX typically brings hot fall weather, with average highs around 91°F and lows near 70°F. Over 55 years of records, the warmest September 12th was in 1982 (88°F average), while the coldest was 2017 (69°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 24% of September 12th dates historically, with the wettest September 12th recording 5.84" 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 12th in Austin, TX? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 98° | 72° | 85° | — | — |
| 2024 | 94° | 71° | 82° | — | — |
| 2023 | 94° | 77° | 85° | — | — |
| 2022 | 92° | 69° | 80° | — | — |
| 2021 | 94° | 69° | 81° | — | — |
| 2020 | 93° | 68° | 81° | — | — |
| 2019 | 100° | 74° | 87° | — | — |
| 2018 | 84° | 67° | 75° | 0.43" | — |
| 2017coldest | 84° | 53° | 69° | — | — |
| 2016 | 89° | 64° | 77° | — | — |
| 2015 | 91° | 69° | 80° | — | — |
| 2014 | 96° | 66° | 81° | 1.3" | — |
| 2013 | 91° | 69° | 80° | — | — |
| 2012 | 93° | 57° | 75° | — | — |
| 2011 | 101° | 62° | 81° | — | — |
| 2010 | 94° | 74° | 84° | — | — |
| 2009 | 79° | 71° | 75° | 5.84" | — |
| 2008 | 98° | 71° | 85° | — | — |
| 2007 | 77° | 67° | 72° | 0.97" | — |
| 2006 | 88° | 69° | 78° | — | — |
| 2005 | 79° | 73° | 76° | 2.08" | — |
| 2004 | 96° | 67° | 81° | — | — |
| 2003 | 84° | 68° | 76° | 1.32" | — |
| 2002 | 92° | 72° | 82° | — | — |
| 2001 | 88° | 64° | 76° | — | — |
| 2000 | 100° | 75° | 88° | — | — |
| 1999 | 98° | 73° | 86° | — | — |
| 1998 | 77° | 72° | 74° | 0.58" | — |
| 1997 | 94° | 72° | 83° | — | — |
| 1996 | 88° | 71° | 79° | — | — |
| 1995 | 91° | 72° | 81° | — | — |
| 1994 | 88° | 71° | 79° | 1.5" | — |
| 1993 | 93° | 73° | 83° | 0.03" | — |
| 1992 | 91° | 71° | 81° | — | — |
| 1991 | 91° | 72° | 81° | — | — |
| 1990 | 89° | 71° | 80° | — | — |
| 1989 | 97° | 73° | 85° | — | — |
| 1988 | 96° | 71° | 84° | — | — |
| 1987 | 90° | 66° | 78° | 0.25" | — |
| 1986 | 87° | 71° | 79° | — | — |
| 1985 | 84° | 71° | 78° | — | — |
| 1984 | 94° | 70° | 82° | — | — |
| 1983 | 94° | 70° | 82° | — | — |
| 1982warmest | 99° | 78° | 88° | — | — |
| 1981 | 94° | 72° | 83° | — | — |
| 1980 | 93° | 73° | 83° | — | — |
| 1979 | 91° | 71° | 81° | — | — |
| 1978 | 90° | 75° | 82° | 1.6" | — |
| 1977 | 95° | 74° | 84° | 0.58" | — |
| 1976 | 90° | 69° | 79° | — | — |
| 1975 | 91° | 69° | 80° | — | — |
| 1974 | 79° | 73° | 76° | 1.04" | — |
| 1973 | 96° | 74° | 85° | — | — |
| 1972 | 96° | 76° | 86° | — | — |
| 1971 | 91° | 75° | 83° | — | — |
55 years of data from AUSTIN 6S