Myrtle Beach Rainfall Forecast

Today 13 Sep
10%
Sun 14 Sep
No Rain
Mon 15 Sep
30%
Tue 16 Sep
25%
Wed 17 Sep
10%
Thu 18 Sep
5%
Fri 19 Sep
5%

Myrtle Beach Rainfall Statistics

September Rainfall

Myrtle Beach International Airport (1.9 miles)

Total Rainfall 2025
18in
Daily Average 2025
0.1in
Wettest Day 5 August, 2025
1.3in
Wet Days 2025
65/256 (25%)
Total Rainfall August
6.3in
Daily Average August
0.2in
Wettest Day 5 August, 2025
1.3in
Wet Days August
13/31 (42%)
Total Rainfall September
0.7in
Daily Average September
0.1in
Wettest Day 7 September, 2025
0.7in
Wet Days September
1/13 (8%)

Climate (2010–Present)

Myrtle Beach International Airport (1.9 miles)

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Annual Average 2020–2024
35.7in
Monthly Average 2020–2025
2.7in
Daily Average 2020–2025
0.1in
Wettest Day 19 August, 2022
5.9in

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