Typical Weather in Cancun, Mexico in December
83° F Avg High
68° F Avg Low
5 Rainy Days
☀️ Temperature Summary
Highs in December are typically around 83°F, which is cooler than usual in Cancun. This temperature is still excellent if you're aiming to get away from the cold. You can expect overnight lows near 68°F most days. Daily high temperatures can range between 84°F and 82°F, and typically fall throughout the month.
December is a great time to visit Cancun, with mild temperatures and sunny days being very common.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
In December you can expect close to a 15% chance of rain for any given day. It rains less than usual in December, with total rainfall for the month typically near 3 inches.
Rainfall Throughout the Year
Planning a trip to Cancun? Try our free trip weather planner