Weather in Cancun and the Mexican Caribbean in May

Typical Weather in May

Temperatures in Cancun and the Mexican Caribbean during May generally vary between an average high during the day of 88.0 degrees and an average low at night of 77.0 degrees

 During the early morning hours of an average May day in Cancun and the Mexican Caribbean, you can expect the temperature will be in the vicinity of 76.0 degrees. In May, temperatures typically rise to around 86.7 degrees by early afternoon. By the early evening hours in May the temperature will generally fall to somewhere in the vicinity of 81.5 degrees. Overall, temperatures in Cancun and the Mexican Caribbean during May average around 82.2 degrees.

Rain

During May, rain is most likely to occur around 9:00 PM , and least likely to occur around 9:00 AM . To the extent thunderstorms occur in Cancun and the Mexican Caribbean during May, they are most likely to occur around 6:00 AM , as shown in the following table.