Sullivans Island Weather Today

Sullivan’s Island is a small barrier island off the coast of South Carolina in the United States. It is a popular beach destination for visitors from all over the country. The climate on Sullivan’s Island is typically mild year-round, with average temperatures in the mid-70s Fahrenheit during the summer months and in the mid-50s Fahrenheit during the winter months. Rainfall is abundant throughout the year, with average precipitation of about 50 inches annually. The island experiences mild humidity levels year-round, making the climate pleasant for outdoor activities.