April weather forecast
Brasilândia do Tocantins, Brazil

April, the same as March, in Brasilândia do Tocantins, Brazil, is another tropical autumn month, with an average temperature varying between 30.9°C (87.6°F) and 22.2°C (72°F).

Temperature

Brasilândia do Tocantins's shift into April carries an average high-temperature of a still hot 30.9°C (87.6°F), equal to that of March. In Brasilândia do Tocantins, April nights cool down to an average of 22.2°C (72°F).

Heat index

In April, the heat index is calculated to be a scorching 42°C (107.6°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In Brasilândia do Tocantins, the average relative humidity in April is 83%.

Rainfall

In Brasilândia do Tocantins, in April, during 26.8 rainfall days, 149mm (5.87") of precipitation is typically accumulated. Throughout the year, in Brasilândia do Tocantins, there are 213.3 rainfall days, and 1154mm (45.43") of precipitation is accumulated.

Daylight

In Brasilândia do Tocantins, the average length of the day in April is 11h and 55min.
On the first day of the month, sunrise is at 06:17 and sunset at 18:18. On the last day of April, in Brasilândia do Tocantins, sunrise is at 06:16 and sunset at 18:05 -03.

Sunshine

The average sunshine in April is 8h.

UV index

January through April, October and December, with an average maximum UV index of 6, are months with the lowest UV index in Brasilândia do Tocantins. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: A maximum daily UV index of 6 during April morphs into the following directions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.