Considering its ideal location and the moderating impact of the sea, Cancun and the Mexican Caribbean has nice weather year round. In February, the temperature doesn't vary much during the day.
The afternoon high temperature will typically reach degrees dropping to degrees during the middle of the night.
As indicated above, during the first third of the month the daily low averages degrees while the average daily high is degrees. If you visit during the middle of the month the low temperature will typically average degrees and the high is about degrees on average. During the last part of February the low averages degrees and the high temperature averages degrees. To find out more about February temperatures in Cancun and the Mexican Caribbean, browse the above table.