Island West Rainfall Forecast

Today 29 Dec
25%
Tue 30 Dec
No Rain
Wed 31 Dec
No Rain
Thu 1 Jan
No Rain
Fri 2 Jan
5%
Sat 3 Jan
50%
Sun 4 Jan
40%

Island West Rainfall Statistics

December Rainfall

Hilton Head Island, Hilton Head Airport (13 miles)

Total Rainfall 2025
20.3in
Daily Average 2025
0.1in
Wettest Day 11 May, 2025
2.8in
Wet Days 2025
238/363 (66%)
Total Rainfall November
0.4in
Daily Average November
0.01in
Wettest Day 10 November, 2025
0.1in
Wet Days November
16/30 (53%)
Total Rainfall December
0.8in
Daily Average December
0.03in
Wettest Day 2 December, 2025
0.2in
Wet Days December
20/29 (69%)

Climate (2010–Present)

Hilton Head Island, Hilton Head Airport (13 miles)

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Annual Average 2020–2024
0.5in
Monthly Average 2020–2025
0.4in
Daily Average 2020–2025
0.01in
Wettest Day 11 May, 2025
2.8in

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