Weather on September 3
Brownsville, TX
55 Years of Data
Avg High
93°F
Avg Low
75°F
Warmest
2011
90°F avg
Coldest
1986
78°F avg
About This Date
September 3rd in Brownsville, TX typically brings hot fall weather, with average highs around 93°F and lows near 75°F. Over 55 years of records, the warmest September 3rd was in 2011 (90°F average), while the coldest was 1986 (78°F) — a 12°F range across recorded history. Rain or other precipitation has occurred on about 40% of September 3rd dates historically, with the wettest September 3rd recording 5.79" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for September 3rd in Brownsville, TX? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 76° | 84° | — | — |
| 2024 | 93° | 77° | 85° | 0.81" | — |
| 2023 | 99° | 76° | 87° | — | — |
| 2022 | 89° | 75° | 82° | 1.22" | — |
| 2021 | 95° | 80° | 88° | — | — |
| 2020 | 95° | 80° | 88° | — | — |
| 2019 | 82° | 75° | 79° | 5.79" | — |
| 2018 | 99° | 79° | 89° | — | — |
| 2017 | 95° | 74° | 84° | 4.11" | — |
| 2016 | 96° | 77° | 87° | — | — |
| 2015 | 92° | 75° | 83° | 0.66" | — |
| 2014 | 85° | 75° | 80° | 5.51" | — |
| 2013 | 92° | 76° | 84° | 1.7" | — |
| 2012 | 95° | 78° | 87° | — | — |
| 2011warmest | 102° | 77° | 90° | — | — |
| 2010 | 96° | 79° | 87° | 0.05" | — |
| 2009 | 95° | 73° | 84° | — | — |
| 2008 | 98° | 77° | 88° | 2.39" | — |
| 2007 | 86° | 73° | 80° | 5.16" | — |
| 2006 | 94° | 72° | 83° | — | — |
| 2005 | 92° | 75° | 83° | 2.31" | — |
| 2004 | 88° | 73° | 80° | 1.52" | — |
| 2003 | 93° | 76° | 84° | 0.08" | — |
| 2002 | 93° | 75° | 84° | — | — |
| 2001 | 94° | 79° | 86° | — | — |
| 2000 | 99° | 73° | 86° | — | — |
| 1999 | 94° | 77° | 85° | 0.51" | — |
| 1998 | 95° | 74° | 84° | — | — |
| 1997 | 93° | 74° | 83° | — | — |
| 1996 | 88° | 77° | 82° | 0.03" | — |
| 1995 | 92° | 74° | 83° | — | — |
| 1994 | 90° | 72° | 81° | — | — |
| 1993 | 96° | 76° | 86° | — | — |
| 1992 | 96° | 78° | 87° | — | — |
| 1991 | 94° | 73° | 83° | 0.91" | — |
| 1990 | 92° | 75° | 83° | — | — |
| 1989 | 98° | 75° | 87° | — | — |
| 1988 | 88° | 77° | 82° | 2.46" | — |
| 1987 | 93° | 71° | 82° | — | — |
| 1986coldest | 81° | 75° | 78° | 3.15" | — |
| 1985 | 93° | 77° | 85° | — | — |
| 1984 | 86° | 75° | 81° | 0.15" | — |
| 1983 | 94° | 72° | 83° | — | — |
| 1982 | 94° | 76° | 85° | 0.08" | — |
| 1981 | 93° | 80° | 87° | — | — |
| 1980 | 92° | 72° | 82° | — | — |
| 1979 | 86° | 76° | 81° | 2.11" | — |
| 1978 | 92° | 75° | 83° | — | — |
| 1977 | 92° | 73° | 82° | — | — |
| 1976 | 92° | 76° | 84° | — | — |
| 1975 | 90° | 75° | 82° | — | — |
| 1974 | 91° | 74° | 82° | — | — |
| 1973 | 89° | 75° | 82° | 0.76" | — |
| 1972 | 93° | 73° | 83° | — | — |
| 1971 | 95° | 78° | 87° | — | — |
55 years of data from WFO BROWNSVILLE