May weather forecast
Xcaret, Mexico

Xcaret in May brings warmer temperatures and an increase in humidity, signifying the city’s transition from spring to summer. The heat enhances appreciably compared to April, making midday outdoor activities less advisable. The sea temperature also continues its ascent, facilitating water sports and other marine activities. Notable for May, rainfall increases drastically to 86mm (3.39"), signaling the onset of the wet season. Consequently, the weather in May oscillates between hot sunny days and heavy showers, painting a beautiful tropical picture of the Mexican city.

Temperature

The shift into May finds Xcaret at an average high-temperature of a still moderately hot 29.9°C (85.8°F), closely comparable to April's conditions. During May, Xcaret's nights hold steady with an average temperature of 25.8°C (78.4°F), barely dropping from the daytime highs.

Heat index

In May, the average heat index is computed to be a very hot 37°C (98.6°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In May, the average relative humidity is 77%.

Rainfall

In Xcaret, in May, it is raining for 17.9 days, with typically 86mm (3.39") 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 May is 28°C (82.4°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In Xcaret, Mexico, the average length of the day in May is 13h and 7min.
On the first day of the month, sunrise is at 6:17 am and sunset at 7:12 pm. On the last day of May, sunrise is at 6:07 am and sunset at 7:25 pm EST.

Sunshine

The average sunshine in May in Xcaret is 8.8h.

UV index

The months with the highest UV index are February through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In May, the maximum UV index of 7 translates into these guidelines:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Attention! UV radiation is markedly stronger with water and sand reflections.