May weather forecast
Zulueta, Cuba

The last month of the spring, May, is another warm month in Zulueta, Cuba, with temperature in the range of an average low of 22.2°C (72°F) and an average high of 29.8°C (85.6°F).

Temperature

The arrival of May coincides with an average high-temperature of a warm 29.8°C (85.6°F), indicating a minimal shift from April's 30°C (86°F). In Zulueta, May nights cool down to an average of 22.2°C (72°F).

Heat index

For most parts of May, the heat index is evaluated at a torrid 37°C (98.6°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In May, the average relative humidity in Zulueta is 78%.

Rainfall

May is the month with the most rainfall. Rain falls for 22.7 days and accumulates 138mm (5.43") of precipitation.

Daylight

In Zulueta, the average length of the day in May is 13h and 13min.
On the first day of the month, sunrise is at 06:45 and sunset at 19:45. On the last day of May, sunrise is at 06:33 and sunset at 19:58 CDT.

Sunshine

In May, the average sunshine is 10.2h.

UV index

May 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 threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 7 during May leads to these advisories:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.