Brownsville Rainfall Forecast

Today 14 Sep
20%
Tue 15 Sep
5%
Wed 16 Sep
20%
Thu 17 Sep
55%
Fri 18 Sep
35%
Sat 19 Sep
20%
Sun 20 Sep
15%

Brownsville Rainfall Statistics

September Rainfall

Brownsville, Brownsville / South Padre Island International Airport (4.3 miles)

Total Rainfall 2026
8.9in
Daily Average 2026
0.04in
Wettest Day 27 May, 2026
1.9in
Wet Days 2026
36/257 (14%)
Total Rainfall August
0in
Daily Average August
0in
Wettest Day 1 August, 2026
0in
Wet Days August
–
Total Rainfall September
0.03in
Daily Average September
0in
Wettest Day 9 September, 2026
0.03in
Wet Days September
1/14 (7%)

Climate (2021–2025)

Brownsville, Brownsville / South Padre Island International Airport (4.3 miles)

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Annual Average 2021–2025
33.3in
Monthly Average 2021–2026
2.6in
Daily Average 2021–2026
0.1in
Wettest Day 1 October, 2021
8.1in

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