December weather forecast
Xcaret, Mexico

The weather in December seems to summarize the climatic conditions of the entire year in one month. With temperatures sliding further down from November, Xcaret ushers in cooler weather, making for pleasant outings. The sea temperature drops to 27°C (80.6°F), slightly cooler yet still warm enough for a quick dip. Despite the progressive shortening of daylight hours, the city revels in an ample 10.9 hours of daylight. December, thus, marks the end of the year on a pleasant note, welcoming visitors with mild weather conditions, less rainfall, and comfortably warm sea temperature.

Temperature

With the onset of December in Xcaret, a modest change to a still moderately hot 27.2°C (81°F) from November's 27.8°C (82°F) is noted in high-temperature. Xcaret maintains a minor drop in temperature during December nights, with averages of 23.3°C (73.9°F).

Heat index

The heat index for December is computed to be a tropical 30°C (86°F). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.
Know that the heat index computations account for shaded terrains and slight winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

In Xcaret, the average relative humidity in December is 77%.

Rainfall

In Xcaret, in December, it is raining for 17.9 days, with typically 53mm (2.09") of accumulated precipitation. In Xcaret, during the entire year, the rain falls for 227.8 days and collects up to 1036mm (40.79") of precipitation.

Sea temperature

In Xcaret, the average seawater temperature in December is 27°C (80.6°F).
Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for swimming, diving, and similar water activities, ensuring pleasure and comfort for extended periods without feeling uneasy.

Daylight

December has the shortest days of the year, with an average of 10h and 54min of daylight.
On the first day of the month, sunrise is at 7:08 am and sunset at 6:06 pm. On the last day of December, sunrise is at 7:24 am and sunset at 6:19 pm EST.

Sunshine

The average sunshine in December in Xcaret is 8.4h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The daily maximum UV index of 6 in December interprets into the following advice:
Deter overexposure. Protecting against the sun's effects is essential. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Opt for tightly woven and loose clothing to enhance protection from the Sun. Stay aware! UV radiation is magnified when reflecting off sand and water.