October in Jeju offers a delightful blend of mild temperatures and sunny skies, making it an ideal time for outdoor activities. Average highs typically hover around 20C (68F), while lows rarely dip below 15C (59F). Rainfall is relatively low compared to other months, and humidity levels are comfortable. This pleasant climate allows visitors to comfortably explore the island’s diverse landscapes, from its volcanic peaks and lush forests to its stunning coastline.
This period provides a unique opportunity to experience the island’s natural beauty in its autumnal splendor. The vibrant foliage of the changing leaves adds a picturesque touch to the landscape, creating a breathtaking backdrop for hiking, cycling, and sightseeing. Moreover, the calmer seas offer excellent conditions for water activities like swimming, snorkeling, and diving. Historically, this season has been favored by both domestic and international tourists seeking a respite from the summer heat and the winter chill. The agreeable conditions contribute to the island’s appeal as a year-round destination, particularly during this transitional month.
