Cancun Weather January. Cancún records a maximum temperature of 26°c (78.8°f) and a minimum temperature of 22.1°c (71.8°f) in january. We provide day and night temperatures, sunshine hours, sea temperature and precipitations averages for cancun in january.

Cancun weather in january is usually sunny and warm, with low humidity. The weather in cancun in january is characterized by average high temperatures, creating a comfortably warm and pleasant climate ideal for beach.