A guide to Hilton Head weather
The weather on Hilton Head can change fast
While it is true that Hilton Head weather can be beautiful, it is also true that same Hilton Head weather can change fast. Visitors to the island often look at the weather a week or two in advance while they are planning. They quick learn that Hilton Head weather changes frequently. The predicted forecast is never consistent day to day.
We often see rain in the Hilton Head weather forecast, which is totally normal and nothing to worry about. In fact, while we do get a lot of rain, our rainstorms often happen in short sessions, which makes them more difficult to predict.
After a Hilton Head Island vacation, you will learn that weather forecast cannot effect your plans. Especially not a week or two in advance when you are making plans. The locals typically make plans around the weather the day of as it is risky even to plan one day prior.
The temperature of Hilton Head Island is pretty consistent
In the summer months Hilton Head has high humidity that makes it feel warm during the day. In the fall and spring the humidity drops, but the temperatures are still warm (in the 60’s-70’s).
This is a perfect time to enjoy the outdoors. The winter can get cold, to the locals, however some of our northern friends think 40's-50's is still warm!
Spring (March-May)
The spring months bring warm temperatures and blooming flowers to Hilton Head Island. During spring, the days are usually sunny and pleasant. The average high temperature is 80°F and an average low temperature is 55°F. Remember, temperatures can drop in the evening, so bring a jacket or sweatshirt when you go out exploring.
In spring, we might get a few rain showers, but they usually don’t last long enough to mess up your vacation plans.
Summer (June-August)
In summer, temperatures can get quite hot, averaging 87°F during the day and 72°F at night. Despite being close to the ocean, which usually brings a cooling breeze, it's still important to protect yourself from the sun. Wear sunscreen, hats, and light clothing to avoid sunburn.
Thunderstorms are common in the late afternoon but usually don't last long. Most outdoor plans won't face too much disruption; just make sure to have shelter nearby if you need it!
Fall (September - November)
In fall, Hilton Head Island cools down with average highs of 82°F and lows of 63°F. Expect crisp mornings and warmer afternoons, ideal for outdoor activities like golfing or biking.
Humidity drops, making the weather more comfortable for those who prefer less moisture. Rain increases a bit in September, but it usually doesn’t affect vacation plans. Still, it's a good idea to check the forecast before you go!
Winter (December - February)
In winter, Hilton Head Island experiences cooler temperatures, with average highs of 68°F and lows of 46°F. Snowfall is rare on the island although frost may occur occasionally.
Also keep in mind that evenings tend get chilly so layer up if you plan on being out after sunset! Whether you want to sunbathe or escape cold northern winters, Hilton Head Island has something for every season!
Tide changes on Hilton Head Island
Let's discuss the tides, something most people don't think about. Tides are predictable. If you plan to be on the water, check a tide chart first.
Our tide changes 7-10 feet every 6 hours which is a lot. If you are renting a boat and are unfamiliar with the area, we recommend going out when the tide is coming in. This way you don’t end up running the boat aground and having to wait for the tide to come back in.
Does it Snow on Hilton Head Island?
Snow is typically though of as a northern thing, however our Hilton Head weather has brought us snow a few times. Though rare, Hilton Head Island does receive snow occasionally, with the most recent snowfall occurring in January 2017. Prior to that it was in the winter of 1989.
Hilton Head weather in the wintertime is typically between 40’s-60’s sometimes reaching into the 70’s-80’s during the day.
Hurricanes on Hilton Head
Hurricanes are a topic of conversation especially more recently. In October of 2016, Hilton Head was hit by Hurricane Matthew. This caused a lot of trees to fall down, structural damage, and flooding. In September of 2017, Hilton Head saw flooding effects from Hurricane Irma.
Luckily, as far as natural disasters go, hurricanes give us fair warning. If you listen to officials and leave the island when told, you shouldn't have to worry about anything.