April weather forecast
Palmeirais, Brazil

April, the same as March, in Palmeirais, Brazil, is a hot autumn month, with an average temperature varying between 31.4°C (88.5°F) and 22.8°C (73°F).

Temperature

The months of March and April are noted for their lowest temperatures, with an average high-temperature of 31.4°C (88.5°F).

Heat index

April's average heat index is computed to be a blistering 40°C (104°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In April, the average relative humidity is 75%.

Rainfall

In Palmeirais, during April, the rain falls for 19.3 days and regularly aggregates up to 94mm (3.7") of precipitation. Throughout the year, there are 157.4 rainfall days, and 636mm (25.04") of precipitation is accumulated.

Daylight

In Palmeirais, the average length of the day in April is 11h and 58min.
On the first day of April in Palmeirais, sunrise is at 05:54 and sunset at 17:57. On the last day of the month, sunrise is at 05:52 and sunset at 17:46 -03.

Sunshine

The month with the least sunshine is April, with an average of 7.4h of sunshine.

UV index

The months with the lowest UV index are January through August, October through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 7 in April translates into this advice:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. 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. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.