65438+/kloc-What to wear to Hainan in October?

Hainan usually wears summer clothes, short sleeves, shorts and sandals in June+10, 5438. It's better to wear some bright clothes when taking photos at the seaside, but it's better to take a long sleeve when going to the seaside at night because the sea breeze is a little cold and it's mainly sunny after June 10 and June 165438, so it's no problem to swim in the sea.