Hilton Head Rainfall Forecast
- 75%
- 55%
- No Rain
- 30%
- 35%
- 20%
- 30%
Hilton Head Rainfall Statistics
July Rainfall
Hilton Head Island, Hilton Head Airport (1.9 miles)
Total Rainfall July
0.8inDaily Average July
0.03inWettest Day 9 July, 2026
0.4inWet Days July
17/26 (65%)
Climate (2021–2025)
Hilton Head Island, Hilton Head Airport (1.9 miles)
Annual Average 2021–2025
4.6inMonthly Average 2021–2026
0.5inDaily Average 2021–2026
0.02inWettest Day 11 May, 2025
2.8in