The best time period in Cancun is in January to February with temperatures averaging 73 fahrenheit. Temperatures never fall greatly underneath 68 fahrenheit at night. The warmest time in Cancun with temperatures inside the mid-80s is about June and July. Cancun in April also provides many of the greatest weather, https://cancun-weather61593.glifeblog.com/31184878/the-cancun-weather-diaries