May weather forecast
Rio Cauto, Cuba

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

Temperature

The start of May sees the average high-temperature at a still hot 31.5°C (88.7°F), showing little difference from April's 31.3°C (88.3°F). During May, Rio Cauto's temperature averages to an agreeable 22.7°C (72.9°F) at night.

Heat index

May's average heat index is estimated at a blistering 41°C (105.8°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
In the scope of the heat index, its values resonate with shade and light wind conditions. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In Rio Cauto, 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, in Rio Cauto, there are 216.6 rainfall days, and 605mm (23.82") of precipitation is accumulated.

Daylight

In May, the average length of the day in Rio Cauto, Cuba, is 13h and 7min.
On the first day of May in Rio Cauto, sunrise is at 06:37 and sunset at 19:32. On the last day of the month, sunrise is at 06:26 and sunset at 19:44 CDT.

Sunshine

The average sunshine in May in Rio Cauto is 10.8h.

UV index

The months with the highest UV index are March through October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In May, the UV index of 7 transforms into the following advice:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.