May weather forecast
Cabaiguan, Cuba

May is the onset of the rainy season in Cabaiguan, where the city experiences its highest rainfall of 160mm (6.3") on average. The temperatures remain high, but the increased humidity and rainfall bring a soothing effect. The period from May to September is known for its characteristic combination of warmth and rainfall. The lush greenery around the city and the soothing rain showers add a distinctive charm to the city during this period.

Temperature

In May, Cabaiguan notes an average high-temperature of a still hot 30.4°C (86.7°F), hardly different from the preceding month. May nights in Cabaiguan, Cuba, experience a consistent temperature drop to a pleasant 21.3°C (70.3°F).

Heat index

The heat index value for May is appraised at a sweltering 39°C (102.2°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. 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 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In Cabaiguan, the average relative humidity in May is 79%.

Rainfall

The month with the most rainfall is May, when the rain falls for 22.5 days and typically aggregates up to 160mm (6.3") of precipitation.

Daylight

In Cabaiguan, the average length of the day in May is 13h and 12min.
On the first day of the month, sunrise is at 06:45 and sunset at 19:44. On the last day of May, sunrise is at 06:33 and sunset at 19:57 CDT.

Sunshine

The average sunshine in May in Cabaiguan is 9.7h.

UV index

The months with the highest UV index in Cabaiguan are May through September, 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 average maximum UV index of 7 translates into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.