Kiawah Island, South Carolina, in October typically experiences mild and pleasant conditions. Average high temperatures hover in the low 70s Fahrenheit (low 20s Celsius), while lows dip to the mid-50s Fahrenheit (low teens Celsius). Ocean temperatures remain comfortable for swimming, generally in the low 70s Fahrenheit. Rainfall is possible but usually less frequent than in the summer months. This time of year offers a transition from the hotter, more humid summer to the cooler, drier winter.
This period presents an ideal opportunity to visit the island for those who prefer moderate temperatures and fewer crowds than the peak summer season. The comfortable climate is suitable for a wide range of outdoor activities, including golf, tennis, cycling, and exploring the island’s natural beauty. Historically, October has marked the beginning of the fall social season on Kiawah, with various events and activities taking place. The reduced humidity and cooler evenings make this a particularly enjoyable time for outdoor dining and relaxation.