May weather forecast
Playa Santa Lucia, Cuba

May signals the onset of the wet season in Playa Santa Lucia with a sharp rise in rainfall to 85mm (3.35") as compared to April. Consequently, relative humidity peaks and the month experiences a shift in climatic patterns. Although showers become more frequent, the coastal town still gets a respectable amount of sunshine and daylight hours when the clouds part. The arrival of the wet season does little to dissuade water enthusiasts, as the temperatures are temperate and the winds moderate. This mix of weather conditions creates a dynamic and diverse month for tourists and locals alike.

Temperature

May in Playa Santa Lucia registers an average high-temperature of a tropical 30.1°C (86.2°F), slightly varied from April's 29.4°C (84.9°F). Throughout May nights, Playa Santa Lucia experiences a consistent temperature average of 23.8°C (74.8°F).

Heat index

May's average heat index is evaluated at a fiery hot 37°C (98.6°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

The average relative humidity in May in Playa Santa Lucia, Cuba, is 77%.

Rainfall

In Playa Santa Lucia, in May, it is raining for 20.2 days, with typically 85mm (3.35") of accumulated precipitation. Throughout the year, in Playa Santa Lucia, there are 203.6 rainfall days, and 608mm (23.94") of precipitation is accumulated.

Daylight

The average length of the day in May is 13h and 10min.
On the first day of the month, sunrise is at 06:36 and sunset at 19:33. On the last day of May, in Playa Santa Lucia, sunrise is at 06:25 and sunset at 19:46 CDT.

Sunshine

In May, the average sunshine is 10.1h.

UV index

The months with the highest UV index in Playa Santa Lucia are April through October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The daily maximum UV index of 7 in May interprets into the following advice:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.