April weather forecast
Santa Clara, Cuba

April showers bring a whimsical charm to Santa Clara, Cuba, with the highest rainfall of 50mm (1.97") as compared to the preceding months. Despite the arrival of more rain, the temperature continues its upward climb, reaching up to 30°C (86°F) by the afternoon. The balance between warming temperatures and increased precipitation creates a unique weather dynamic. Although the rainfall increases, the amount of sunshine Santa Clara experiences doesn't recede substantially. Hence, April still allows for plenty of outdoor enjoyment, especially in between the scattered showers.

Temperature

An average high-temperature of a tropical 30°C (86°F) marks April in Santa Clara, exhibiting a close resemblance to the conditions in March. The mean low-temperature during April nights is a pleasant 21.1°C (70°F).

Heat index

The average heat index in April is estimated at a fiery hot 36°C (96.8°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

In Santa Clara, Cuba, the average relative humidity in April is 74%.

Rainfall

In April, in Santa Clara, the rain falls for 16 days. Throughout April, 50mm (1.97") of precipitation is accumulated. In Santa Clara, during the entire year, the rain falls for 226.2 days and collects up to 918mm (36.14") of precipitation.

Daylight

The average length of the day in April is 12h and 41min.
On the first day of April, sunrise is at 07:11 and sunset at 19:35. On the last day of the month, sunrise is at 06:47 and sunset at 19:46 CDT.

Sunshine

The average sunshine in April in Santa Clara, Cuba, is 9.9h.

UV index

The average daily maximum UV index in April is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In April, the maximum UV index of 6 suggests this advice:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.