No matter what time of year you visit, you can experience amazing weather in Cancun while on a wonderful vacation to Mexico, where the fun in the sun never ends! Boasting a higher average of sunny days than many other nearby destinations, Cancun is home to some of the best weather in the Caribbean. Regardless of the time of year, the everyday temperatures of both the air and the ocean are comfortably warm, which makes it a perfect getaway during the chilly winter months, although the balmy summer months can also be a great time to visit.