The good interval in Cancun is in January to February with temperatures averaging 73 fahrenheit. Temperatures don't drop a great deal underneath 68 fahrenheit at night. The warmest time in Cancun with temperatures in the mid-80s is all-around June and July. Do note that December to March is considered peak https://josuelnkfb.blog5star.com/32452037/the-cancun-weather-diaries