Hilton Head Island weather in August (South Carolina, United States of America)
Planning a trip to Hilton Head Island in August? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.
In August, Hilton Head Island generally has
very high temperatures
and heavy rainfall.
August is a summer month.
Throughout the daytime, temperatures often hover around 32°C.
However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 24°C.
While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.
Hilton Head Island in August usually receives heavy rainfall, averaging around 199 mm for the month. It records the year's peak rainfall, often coming down quite heavily. We recommend bringing a poncho, which will keep you dry. Based on our climate data of the past 30 years, about 16 days of rain are anticipated.
With around 251 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.
If you prefer dry days with pleasant temperatures, August may not be the ideal month to visit Hilton Head Island. March, April, May, October and November typically offer the most optimal weather. In contrast, August tends to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Hilton Head Island climate page with graphs.
Hilton Head Island, monthly averages in August
Min Temperature
24°C
Max Temperature
32°C
Water Temperature
29°C
Chance of Rain
52%
Precipitation
199 mm
Rainy days
16 days
Sunshine
251 hours
Percentage Sunshine
62%
Where to go in the United States of America in August
Find out more about the weather in the United States of America in August and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Hilton Head Island in August?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 29°C this is a great month to swim so bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in August.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Hilton Head Island.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
