What's the weather like in Jeju Island from October to February?

It's early winter in June, and the weather is getting cold. The average temperature dropped slowly from 20 degrees. At the beginning of June last year, the average temperature of 15 degrees was about10.5 degrees, which was not too severe, but it was windy in Jeju, and it was cold in the morning and evening, so it was necessary to wear winter sweaters and down jackets.

At the beginning of 65438+February last year, Jeju netizens wore: