Port Royal Sound - Skull Creek North Entrance Rainfall Forecast

Today 6 Sep
60%
Mon 7 Sep
70%
Tue 8 Sep
75%
Wed 9 Sep
65%
Thu 10 Sep
50%
Fri 11 Sep
35%
Sat 12 Sep
35%

Port Royal Sound - Skull Creek North Entrance Rainfall Statistics

September Rainfall

Hilton Head Island, Hilton Head Airport (3.7 miles)

Total Rainfall 2026
7.4in
Daily Average 2026
0.03in
Wettest Day 22 August, 2026
0.8in
Wet Days 2026
168/249 (67%)
Total Rainfall August
2.2in
Daily Average August
0.1in
Wettest Day 22 August, 2026
0.8in
Wet Days August
20/31 (65%)
Total Rainfall September
0.03in
Daily Average September
0.01in
Wettest Day 4 September, 2026
0.02in
Wet Days September
2/6 (33%)

Climate (2021–2025)

Hilton Head Island, Hilton Head Airport (3.7 miles)

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Annual Average 2021–2025
4.6in
Monthly Average 2021–2026
0.5in
Daily Average 2021–2026
0.02in
Wettest Day 11 May, 2025
2.8in

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