Kiawah Island Rainfall Forecast

Today 28 Mar
5%
Sun 29 Mar
No Rain
Mon 30 Mar
5%
Tue 31 Mar
10%
Wed 1 Apr
15%
Thu 2 Apr
25%
Fri 3 Apr
30%

Kiawah Island Rainfall Statistics

March Rainfall

Charleston Executive Airport (7.5 miles)

Total Rainfall 2026
3.8in
Daily Average 2026
0.05in
Wettest Day 18 January, 2026
0.8in
Wet Days 2026
18/87 (21%)
Total Rainfall February
1.9in
Daily Average February
0.1in
Wettest Day 15 February, 2026
0.7in
Wet Days February
8/28 (29%)
Total Rainfall March
0.5in
Daily Average March
0.02in
Wettest Day 16 March, 2026
0.3in
Wet Days March
5/28 (18%)

Climate (2010–Present)

Charleston Executive Airport (7.5 miles)

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Annual Average 2021–2025
27.5in
Monthly Average 2021–2026
2.2in
Daily Average 2021–2026
0.1in
Wettest Day 23 August, 2025
6.6in

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