Hilton Head Island (SC) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Hilton Head Island (South Carolina). The numbers are calculated over a 30-year period to provide a reliable average.
- A lot of rain (rainy season) falls in the months: June, July, August and September.
- On average, August is the wettest month with 199 mm of precipitation.
- On average, November is the driest month with 50 mm of precipitation.
- The average amount of annual precipitation is 1144 mm.
Current rainfall in Hilton Head Island (SC)
Mon Sep 09
26°C | 20°C
NE 
22 km/h
22 km/h0.2 mm
broken clouds and small chance of slight rain
Tue Sep 10
27°C | 21°C
E 22 km/h
22 km/h
partly cloudy and no rain
Wed Sep 11
28°C | 22°C
E 25 km/h
25 km/h
overcast and no rain
