April weather forecastJaciara, Brazil

Weather in April

April, the same as March, in Jaciara, Brazil, is another tropical autumn month, with temperature in the range of an average high of 30°C (86°F) and an average low of 20.4°C (68.7°F).

Temperature

The onset of April marks an average high-temperature of a still tropical 30°C (86°F), hardly differing from March's 30.2°C (86.4°F). During the month of April, the temperature in Jaciara generally drops to a low average of 20.4°C (68.7°F).

Heat index

The heat index value during April is computed to be a very hot 39°C (102.2°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

In April, the average relative humidity in Jaciara is 84%.

Rainfall

In April, in Jaciara, Brazil, the rain falls for 16.7 days. Throughout April, 56mm (2.2") of precipitation is accumulated. Throughout the year, there are 180 rainfall days, and 830mm (32.68") of precipitation is accumulated.

Daylight

The average length of the day in April is 11h and 44min.
On the first day of the month, sunrise is at 05:45 and sunset at 17:41. On the last day of April, sunrise is at 05:51 and sunset at 17:23 -04.

Sunshine

The average sunshine in April in Jaciara, Brazil, is 8.5h.

UV index

The months with the lowest UV index are January through July and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in April transforms into the following instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.