April weather forecast
Guaninao, Cuba

April in Guaninao, Cuba, is a tropical spring month, with an average temperature fluctuating between 20.5°C (68.9°F) and 30.5°C (86.9°F).

Temperature

As March transitions into April, Guaninao records an average high-temperature of a hot 30.5°C (86.9°F), showing a gentle shift from the preceding month. During the April nights, an average temperature of 20.5°C (68.9°F) is observed.

Heat index

During April, the heat index is evaluated at a fiery hot 38°C (100.4°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values hold particular importance for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

The average relative humidity in April in Guaninao is 76%.

Rainfall

In Guaninao, during April, the rain falls for 20.3 days and regularly aggregates up to 50mm (1.97") of precipitation. Throughout the year, there are 237.4 rainfall days, and 799mm (31.46") of precipitation is accumulated.

Daylight

In Guaninao, the average length of the day in April is 12h and 37min.
On the first day of the month, sunrise is at 06:57 and sunset at 19:19. On the last day of April, sunrise is at 06:35 and sunset at 19:28 CDT.

Sunshine

In April, the average sunshine is 11h.

UV index

April through September, with an average maximum UV index of 7, are months with the highest UV index in Guaninao. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 7 in April suggests the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.