If you are going to vacantion you should know one thing. Weather. When i went with girlfriend to island Sao Miguel in Azores in Portugal we prepared for hot weather, spend whole vacantion on beaches and after that.. Whole time (year) 18-22°C and we had there just swimsuit and t-shirts.. Next time we should bring some hoodie and pants. By the way. Its so beautiful nature and good people there, and if it will be cold dont care and still enjoy it.