Islandton Rainfall Forecast

Today 9 Sep
25%
Thu 10 Sep
50%
Fri 11 Sep
65%
Sat 12 Sep
70%
Sun 13 Sep
55%
Mon 14 Sep
35%
Tue 15 Sep
40%

Islandton Rainfall Statistics

September Rainfall

Walterboro Lowcountry Regional Airport (16.8 miles)

Total Rainfall 2026
32.5in
Daily Average 2026
0.1in
Wettest Day 31 July, 2026
3.1in
Wet Days 2026
68/252 (27%)
Total Rainfall August
5.4in
Daily Average August
0.2in
Wettest Day 9 August, 2026
1.1in
Wet Days August
15/31 (48%)
Total Rainfall September
0.1in
Daily Average September
0.02in
Wettest Day 6 September, 2026
0.1in
Wet Days September
1/9 (11%)

Climate (2021–2025)

Walterboro Lowcountry Regional Airport (16.8 miles)

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Annual Average 2021–2025
49in
Monthly Average 2021–2026
4in
Daily Average 2021–2026
0.1in
Wettest Day 30 July, 2025
5.4in

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