Mexico weather in December
In December, popular resorts in Mexico (Cancún, Playa del Carmen, Puerto Vallarta, Cabo San Lucas, Tulum) average 27°C by day and 22°C at night, and the sea is about 26°C. On average 60 mm of rain falls during the month.
That is 1°C cooler than in November, and in January days average 26°C.
It is good weather for both the beach and sightseeing. The sea is warm and pleasant for swimming.
Warmest resorts in Mexico in December
| Place | Day | Night | Sea | Rain |
|---|---|---|---|---|
| Tulum | 27°C | 22°C | 27°C | 60 mm |
| Cancún | 27°C | 23°C | 26°C | 68 mm |
| Playa del Carmen | 27°C | 24°C | 27°C | 69 mm |
| Puerto Vallarta | 25°C | 14°C | 25°C | 18 mm |
| Cabo San Lucas | 25°C | 20°C | 25°C | 11 mm |
Mexico weather in other months
See also
FAQ
Is it warm in Mexico in December?
In December, popular resorts in Mexico (Cancún, Playa del Carmen, Puerto Vallarta, Cabo San Lucas, Tulum) average 27°C by day and 22°C at night, and the sea is about 26°C. On average 60 mm of rain falls during the month. It is good weather for both the beach and sightseeing.
What is the sea temperature in Mexico in December?
About 26°C on average. The warmest water is in Tulum (27°C).
Where is it warmest in Mexico in December?
The warmest place is Tulum (27°C by day), followed by Cancún (27°C) and Playa del Carmen (27°C).
Does it rain in Mexico in December?
On average 60 mm of rain falls in the month. It is a fairly wet month, so pack a jacket.
Long-term averages from NASA POWER data (MERRA-2, 2001-2020 reanalysis, CC BY 4.0). Sea temperature is the average water surface temperature at the nearest grid point over the sea. This is climate, not a forecast for a specific day.