April weather forecast
Macajuba, Brazil

April, like March, is another tropical autumn month in Macajuba, Brazil, with an average temperature varying between 30.7°C (87.3°F) and 20.4°C (68.7°F).

Temperature

April's commencement is accompanied by an average high-temperature of a still tropical 30.7°C (87.3°F), diverging marginally from March's 32.4°C (90.3°F). During April, Macajuba's temperature falls to a steady low-temperature average of 20.4°C (68.7°F).

Heat index

In April, the average heat index is evaluated at a fiery hot 39°C (102.2°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In April, the average relative humidity is 77%.

Rainfall

In Macajuba, Brazil, in April, during 18.6 rainfall days, 60mm (2.36") of precipitation is typically accumulated. Throughout the year, in Macajuba, there are 185.3 rainfall days, and 502mm (19.76") of precipitation is accumulated.

Daylight

In April, the average length of the day is 11h and 50min.
On the first day of the month, sunrise is at 05:45 and sunset at 17:44. On the last day of April, in Macajuba, Brazil, sunrise is at 05:48 and sunset at 17:28 -03.

Sunshine

In April, the average sunshine in Macajuba is 5.8h.

UV index

In April, the average daily maximum UV index in Macajuba is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 6 during April translates into these guidelines:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.