Cancun climate: weather by month, temperature ...
https://www.climatestotravel.com/climate/mexico/cancunIn Cancun, located just north of the Riviera Maya, in the Mexican state of Quintana Roo, the climate is tropical, with a muggy, rainy season from May to October and a cooler, relatively dry season from November to April.However, also in the latter season, rainfall may occur, in addition to wind and cloudiness, especially in December and January.