May weather forecast
Monte Alto, Cuba

The last month of the spring, May, is also a hot month in Monte Alto, Cuba, with an average temperature ranging between min 22.2°C (72°F) and max 31.3°C (88.3°F).

Temperature

With the onset of May, the average high-temperature of a still tropical 31.3°C (88.3°F) mirrors that of April. Monte Alto records an average temperature drop to a pleasant 22.2°C (72°F) in May.

Heat index

The heat index in May is estimated at a blisteringly hot 41°C (105.8°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are of high significance for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

In Monte Alto, Cuba, the average relative humidity in May is 77%.

Rainfall

In Monte Alto, in May, during 16.3 rainfall days, 36mm (1.42") of precipitation is typically accumulated. Throughout the year, in Monte Alto, there are 150.7 rainfall days, and 261mm (10.28") of precipitation is accumulated.

Daylight

In May, the average length of the day is 13h and 8min.
On the first day of May in Monte Alto, sunrise is at 06:35 and sunset at 19:31. On the last day of the month, sunrise is at 06:25 and sunset at 19:43 CDT.

Sunshine

In May, the average sunshine is 10.6h.

UV index

April through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum UV index of 7 in May translates into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.