The weather in Long Island for a week

The weather there has four distinct seasons. It will snow in winter and be very hot in summer. Take clothes all year round, and one or two thick and long coats, hats, gloves and scarves in winter. You can buy it there if you like. Clothes and daily necessities are not very expensive in America. Famous brands are cheaper than domestic ones. Medicine, if you don't get sick often, try to simplify it and bring some external medicine. The rest depends on your personal needs. If it is not necessary, I don't think it is necessary to send things to America.