Daniel Island Rainfall Forecast

Today 17 Sep
5%
Fri 18 Sep
5%
Sat 19 Sep
25%
Sun 20 Sep
25%
Mon 21 Sep
40%
Tue 22 Sep
70%
Wed 23 Sep
50%

Daniel Island Rainfall Statistics

September Rainfall

Charleston, Charleston Air Force Base (7.5 miles)

Total Rainfall 2026
23.4in
Daily Average 2026
0.1in
Wettest Day 10 July, 2026
2in
Wet Days 2026
73/260 (28%)
Total Rainfall August
5.4in
Daily Average August
0.2in
Wettest Day 22 August, 2026
1.2in
Wet Days August
17/31 (55%)
Total Rainfall September
2.2in
Daily Average September
0.1in
Wettest Day 11 September, 2026
1.8in
Wet Days September
3/17 (18%)

Climate (2021–2025)

Charleston, Charleston Air Force Base (7.5 miles)

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Annual Average 2021–2025
51.2in
Monthly Average 2021–2026
3.9in
Daily Average 2021–2026
0.1in
Wettest Day 30 September, 2022
5.6in

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