South Houston Rainfall Forecast

Today 15 Sep
20%
Tue 16 Sep
10%
Wed 17 Sep
20%
Thu 18 Sep
10%
Fri 19 Sep
25%
Sat 20 Sep
30%
Sun 21 Sep
35%

South Houston Rainfall Statistics

September Rainfall

Houston, Houston Hobby Airport (3.1 miles)

Total Rainfall 2025
36.8in
Daily Average 2025
0.1in
Wettest Day 25 July, 2025
3.5in
Wet Days 2025
79/258 (31%)
Total Rainfall August
3.4in
Daily Average August
0.1in
Wettest Day 20 August, 2025
1.3in
Wet Days August
13/31 (42%)
Total Rainfall September
1.3in
Daily Average September
0.1in
Wettest Day 1 September, 2025
0.9in
Wet Days September
3/15 (20%)

Climate (2010–Present)

Houston, Houston Hobby Airport (3.1 miles)

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Annual Average 2020–2024
46in
Monthly Average 2020–2025
3.9in
Daily Average 2020–2025
0.1in
Wettest Day 22 September, 2020
7.3in

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