April weather forecast
Vertentes, Brazil

April, the same as March, is another warm autumn month in Vertentes, Brazil, with temperature in the range of an average low of 19.8°C (67.6°F) and an average high of 29.3°C (84.7°F).

Temperature

The arrival of April denotes a barely perceptible change in the average high-temperatures to a warm 29.3°C (84.7°F) from March's 30.8°C (87.4°F). Vertentes witnesses an average low-temperature of 19.8°C (67.6°F) throughout the month of April.

Heat index

Throughout April, the heat index is calculated to be a sweltering 36°C (96.8°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

The average relative humidity in April in Vertentes is 82%.

Rainfall

In Vertentes, during April, the rain falls for 19.9 days and regularly aggregates up to 66mm (2.6") of precipitation. Throughout the year, there are 172.4 rainfall days, and 367mm (14.45") of precipitation is accumulated.

Daylight

The average length of the day in April is 11h and 56min.
On the first day of April, sunrise is at 05:26 and sunset at 17:28. On the last day of the month, sunrise is at 05:26 and sunset at 17:16 -03.

Sunshine

In April, the average sunshine in Vertentes is 7.2h.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index in Vertentes. The months with the lowest UV index in Vertentes, Brazil, are January through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 6 in April leads to these recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. 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. Opt for tightly woven and loose clothing to enhance protection from the Sun.