Port Royal Sound Rainfall Forecast
- 5%
- 35%
- 35%
- 25%
- 5%
- 60%
- 30%
Port Royal Sound Rainfall Statistics
March Rainfall
Hilton Head Island, Hilton Head Airport (3.1 miles)
Total Rainfall March
0.04inDaily Average March
0.01inWettest Day 5 March, 2026
0.02inWet Days March
2/7 (29%)
Climate (2010–Present)
Hilton Head Island, Hilton Head Airport (3.1 miles)
Annual Average 2021–2025
4.6inMonthly Average 2021–2026
0.4inDaily Average 2021–2026
0.01inWettest Day 11 May, 2025
2.8in