May weather forecastCampechuela, Cuba

Weather in May

The last month of the spring, May, is another hot month in Campechuela, Cuba, with an average temperature fluctuating between 22.7°C (72.9°F) and 31.5°C (88.7°F).

Temperature

Campechuela starts May with an average high-temperature of a still tropical 31.5°C (88.7°F), a minor shift from April's 31.3°C (88.3°F). An average low-temperature of 22.7°C (72.9°F) is expected during May.

Heat index

For May, the heat index is calculated to be a scorching 41°C (105.8°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. 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.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In Campechuela, the average relative humidity in May is 76%.

Rainfall

In May, the rain falls for 23.3 days. Throughout May, 85mm (3.35") of precipitation is accumulated. Throughout the year, there are 216.6 rainfall days, and 605mm (23.82") of precipitation is accumulated.

Sea temperature

In Campechuela, the average seawater temperature in May is 28.1°C (82.6°F).
Note: For swimming, diving, or other water activities, the temperature range of 25°C (77°F) to 29°C (84.2°F) is perceived as exceptionally enjoyable and comfortable even for prolonged periods.

Daylight

The average length of the day in May is 13h and 6min.
On the first day of the month, sunrise is at 06:39 and sunset at 19:33. On the last day of May, sunrise is at 06:28 and sunset at 19:45 CDT.

Sunshine

In May, the average sunshine is 10.8h.

UV index

March through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate 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:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. 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. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Heads up! The reflection of sand and water notably intensifies UV rays from the Sun.