Cancun weather
in December
“Mild and bright — an underrated time to visit.”
Roughly 14 rainy days across the month, on average.
In december, Cancun settles into its warmer, more generous mood. The city keeps a different pulse than in summer or midwinter, and travellers who arrive with the right expectations are rewarded.
Days average around 27°C (80°F), cooling to 23°C after sunset. Expect meaningful rain — some 14 wet days across the month. Pack accordingly and let the weather choose your afternoons. Long days of sunshine reward early starts.
These figures are climatological averages, drawn from a decade of daily records via the Open-Meteo Archive — not a forecast. But they are honest, and they are the sort of thing a good travel guide ought to tell you before you book the flight.
What to pack for Cancun in December
- •Breathable cotton or linen, and a broad-brimmed hat
- •A compact travel umbrella — one you'll actually carry
- •Reef-safe sunscreen and polarised sunglasses
- •Comfortable, broken-in walking shoes
- •A small daypack that won't look like a tourist beacon
What to pack for Cancun in December
- →Quick-dry travel shirtAmazon · shop this
- →UPF sun hatAmazon · shop this
- →Compact travel umbrellaAmazon · shop this
- →Reef-safe sunscreen SPF 50Amazon · shop this
- →Polarized sunglassesAmazon · shop this
- →Universal travel adapterAmazon · shop this
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Where to stay in Cancun
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Cancun in December — FAQ
Q01Is December a good time to visit Cancun?
Is December a good time to visit Cancun?
Yes — it is a good time to visit, with pleasant, comfortable weather. In December, Cancun averages a high of 27°C (80°F) and a low of 23°C (73°F), with 83mm of rainfall across roughly 14 rainy days.
Q02What is the average temperature in Cancun in December?
What is the average temperature in Cancun in December?
The average high temperature in Cancun during December is 27°C (80°F), with an average low of 23°C (73°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does Cancun have in December?
How many rainy days does Cancun have in December?
Cancun averages approximately 14 rainy days in December, with a total monthly rainfall of about 83mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What should I pack for Cancun in December?
What should I pack for Cancun in December?
For Cancun in December, pack light, breathable clothing (cotton or linen), a compact umbrella or waterproof jacket, sunscreen and sunglasses, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05How crowded is Cancun in December?
How crowded is Cancun in December?
Tourist crowds in Cancun during December are typically moderate — winter is high season for tropical destinations. Consider this when planning accommodation — prices track crowd levels closely.