No, it's not always sunny, but the Cayman Islands do enjoy a very warm, tropical climate year-round, with temperatures reaching up to 91°F in the summer months. Generally, May to October is the rainy season with a few short showers, followed by clear sunny skies and a cool breeze. Hurricane season runs from June-November, the National Weather Service gives plenty of warning if a storm is on its way.

Local stores and news outlets do a good job of making sure you know how to stock up for the season in preparation for the worst.