<human>: What is the best time of year to visit a tropical island?
<bot>: The best time of year to visit a tropical island depends on what you are looking for. If you're looking for warm, sunny days with plenty of sunshine and blue skies, then spring (March-May) or fall (September-November) might be your best bet. However, if you want more rain, cooler temperatures, and fewer crowds, then winter (December-February) could be better suited for you.