April weather forecast
Mata Redonda, Brazil

April, the same as March, in Mata Redonda, Brazil, is another hot autumn month, with an average temperature fluctuating between 30.3°C (86.5°F) and 23°C (73.4°F).

Temperature

April's arrival registers an average high-temperature of a still tropical 30.3°C (86.5°F), closely aligning with the temperature of the previous month. Nightly temperatures drop to an average low of 23°C (73.4°F) in April.

Heat index

Throughout April, the heat index is appraised at a very hot 39°C (102.2°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In Mata Redonda, the average relative humidity in April is 81%.

Rainfall

In Mata Redonda, Brazil, in April, during 21.1 rainfall days, 64mm (2.52") of precipitation is typically accumulated. Throughout the year, there are 235.6 rainfall days, and 501mm (19.72") of precipitation is accumulated.

Daylight

In April, the average length of the day is 11h and 56min.
On the first day of the month, sunrise is at 05:22 and sunset at 17:24. On the last day of April, sunrise is at 05:21 and sunset at 17:12 -03.

Sunshine

The average sunshine in April is 7h.

UV index

January through April, October through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index, 7 in April, converts into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.