James Gaskets Rocker Cover Gasket Kit for Harley-Davidso n JGI-17033-99 (Fits: Rocker)
February, somewhat surprisingly, is the third driest month of the year in Cancun with just 2.2 inches of rain falling over an average of 4 rainy days. Those 4 rainy days are unlikely to occur consecutively so there's next to no chance of your whole vacation being wiped out by rain.
Cancun weather in May through September is the warmest time to visit when the average high temperature exceeds 90 degrees each month -- peaking at 92.5 in August. Cancun weather in December, January and February is coolest when the average high temperatures are about 83 degrees.