December weather forecast and climate
Puerto Aventuras, Mexico

December, the first month of the winter, in Puerto Aventuras, is also a moderately hot month, with average temperature fluctuating between 29°C (84.2°F) and 18°C (64.4°F).

Temperature

In Puerto Aventuras, Mexico, the average high-temperature remains the same as in November - a still moderately hot 29°C (84.2°F). The average low-temperature, in December, is 18°C (64.4°F).

Rainfall

In Puerto Aventuras, in December, it is raining for 7 days, with typically 90mm (3.5") of accumulated precipitation. Throughout the year, there are 105 rainfall days, and 1402mm (55.2") of precipitation is accumulated.

Sea temperature

In December, the average sea temperature is 27°C (80.6°F).
Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

With an average of 10.9h of daylight, December has the shortest days of the year.

Sunshine

January, September through December, with an average of 6h of sunshine, are months with the least sunshine in Puerto Aventuras.

UV index

Months with the lowest UV index in Puerto Aventuras are January and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in December transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.