April weather forecast
Sao Arriba, Cuba

April in Sao Arriba, Cuba, is a hot spring month, with temperature in the range of an average low of 21.4°C (70.5°F) and an average high of 31.3°C (88.3°F).

Temperature

Sao Arriba's average high-temperature in April is a hot 31.3°C (88.3°F), marking an insignificant difference from the 29.6°C (85.3°F) of March. In the month of April, Sao Arriba experiences an average low-temperature of 21.4°C (70.5°F).

Heat index

The heat index value for April is appraised at a torrid 39°C (102.2°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

In April, the average relative humidity is 73%.

Rainfall

In Sao Arriba, Cuba, in April, during 12.4 rainfall days, 14mm (0.55") of precipitation is typically accumulated. In Sao Arriba, during the entire year, the rain falls for 150.7 days and collects up to 261mm (10.28") of precipitation.

Daylight

The average length of the day in April is 12h and 38min.
On the first day of April in Sao Arriba, sunrise is at 06:57 and sunset at 19:19. On the last day of the month, sunrise is at 06:34 and sunset at 19:29 CDT.

Sunshine

In Sao Arriba, Cuba, the average sunshine in April is 10.8h.

UV index

The months with the highest UV index in Sao Arriba are April through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: A maximum high UV index of 7 in April translates into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.