May weather forecast
Palmira, Cuba

The last month of the spring, May, is another tropical month in Palmira, Cuba, with temperature in the range of an average high of 30.3°C (86.5°F) and an average low of 23°C (73.4°F).

Temperature

Palmira marks the start of May with an average high-temperature of a still hot 30.3°C (86.5°F), hinting at a slight fluctuation from April's 30.1°C (86.2°F). Palmira experiences an average low-temperature of 23°C (73.4°F) in month of May.

Heat index

May's heat index is appraised at a sweltering 37°C (98.6°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

The average relative humidity in May in Palmira is 76%.

Rainfall

In Palmira, in May, during 22.8 rainfall days, 113mm (4.45") of precipitation is typically accumulated. Throughout the year, in Palmira, there are 214.1 rainfall days, and 820mm (32.28") of precipitation is accumulated.

Daylight

In Palmira, Cuba, the average length of the day in May is 13h and 13min.
On the first day of May in Palmira, sunrise is at 06:48 and sunset at 19:48. On the last day of the month, sunrise is at 06:37 and sunset at 20:01 CDT.

Sunshine

In Palmira, the average sunshine in May is 10.8h.

UV index

The months with the highest UV index are April through October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 7 in May interprets into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.