Everything You Need to Know About the Year-Round Weather in Charleston, SC

Year after year, the Holy City ranks among the top vacation destinations in the world, but when is the best time to visit? Read on to learn about the year-round weather in Charleston, SC, and discover which season best suits you. Afterward, get to know our coastal town a bit better. For recommendations on the area’s top restaurants, tour companies, historic sites, and more, download your free Charleston Sea Island Vacation Guide!

Everything You Need to Know About the Year-Round Weather in Charleston, SC

Spring | March, April, and May

Due to spring’s beautiful weather, it is one of the most popular times of the year to visit. The trees and flowers begin blooming in March with colorful azaleas and dogwoods at every turn. You can expect average temperatures that range from 51 degrees to 66 degrees in March. April is a bit warmer, with temperatures ranging from 59 to 73 degrees. In May, you can look forward to ideal beach weather with temperatures that average 67 in the mornings and 79 in the afternoons.

The most popular activities of the season include strawberry picking at Boone Hall Farms, exploring the gardens of Charleston’s many plantations, and the highly-anticipated, Cooper River Bridge Run.

Summer | June, July, and August

Summer is the hottest time of year for families to visit. School is out, and there are fewer crowds downtown as compared to spring. The temperatures are consistent from June through August. During this time, you can expect average highs in the upper 80s and lows in the upper 70s.

Because of Charleston’s subtropical climate, afternoon thunderstorms are fairly common, but they pass through quickly. Due to coastal breezes, Charleston’s beach towns, such as Kiawah and Seabrook Islands, are generally a few degrees cooler than inland. The pristine beaches and surrounding waterways of these islands are great places to relax and cool down.

Fall | September, October, and November

When it comes to tourism, fall is downtown Charleston’s second peak season, and it is easy to understand why! Crisp air, warm afternoons, chilled mornings, and sunny days are the highlights of the season. In September, the average highs are 83 degrees and the average lows are 72. During October, temperatures range from the low 60s to mid-70s, and in November, temperatures range from the high 60s to mid-50s.

Horse-drawn carriage tours, the Fall Tours of Homes and Gardens, and the annual Turkey Trot are some of our favorite fall activities! And, as summer crowds clear out, it is the perfect season to enjoy long walks and relaxing days on the beach.

Winter | December, January, and February

Winter is one of Charleston’s best-kept secrets. As the season arrives, camellias bloom throughout the Lowcountry and historic homes are decorated with wreaths, ribbons, and vibrant poinsettias! Snow is a very rare occurrence in the Holy City, making it ideal for those who want to escape the snow on a holiday getaway. In December, January, and February, temperatures range between 40 and 60 degrees.

During the winter, you won’t want to miss out on visiting Charleston’s year-round Christmas store, shopping at the Charleston City Marketholiday events, and new year celebrations.

Plan Your Charleston Vacation Today

The year-round weather in Charleston, SC, makes it easy to visit anytime. Once you have chosen your season, make the most of your Charleston getaway by booking a stay on one of the city’s most beloved sea islands. Whether your ideal vacation includes relaxing at the beach, playing golf on a championship course, or horseback riding along the coast, the possibilities on Kiawah Island and Seabrook Island are endless. Best of all, you can enjoy these amazing activities throughout the year.

View our current specials or browse our handpicked selection of Kiawah Island and Seabrook Island rentals today. We can’t wait to welcome you to the South Carolina Lowcountry!

If you are looking for more local recommendations on activities and events, remember to download your free Vacation Guide!