May weather forecast
Cayo Redondo, Cuba

The last month of the spring, May, is also a hot month in Cayo Redondo, Cuba, with temperature in the range of an average high of 31.3°C (88.3°F) and an average low of 21.6°C (70.9°F).

Temperature

Cayo Redondo observes a minor difference in average high-temperatures between April's 31.8°C (89.2°F) and May's 31.3°C (88.3°F). Cayo Redondo anticipates an average minimum temperature of 21.6°C (70.9°F) in the month of May.

Heat index

May's mean heat index is computed to be an extremely hot 41°C (105.8°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The average relative humidity in May is 78%.

Rainfall

In Cayo Redondo, in May, it is raining for 23.9 days, with typically 111mm (4.37") of accumulated precipitation. In Cayo Redondo, during the entire year, the rain falls for 230.7 days and collects up to 742mm (29.21") of precipitation.

Daylight

The average length of the day in May is 13h and 7min.
On the first day of May in Cayo Redondo, sunrise is at 06:37 and sunset at 19:32. On the last day of the month, sunrise is at 06:27 and sunset at 19:44 CDT.

Sunshine

In Cayo Redondo, the average sunshine in May is 10.5h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum UV index of 7 in May translates into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.