April weather forecastBrejo, Brazil

Weather in April

April, like March, is another hot autumn month in Brejo, Brazil, with an average temperature fluctuating between 22.8°C (73°F) and 30.9°C (87.6°F).

Temperature

The coldest period is April, when temperatures fluctuate between an average high of 30.9°C (87.6°F) and a low of 22.8°C (73°F).

Heat index

Throughout April, the heat index is calculated to be a scorching 43°C (109.4°F). Take heed: Heat exhaustion and heat cramps are anticipated. Heatstroke is a potential outcome of continuous activity.
For clarity, heat index numbers account for light winds and areas under shade. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. 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 largely significant for babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The most humid month in Brejo is April, with an average relative humidity of 87%.

Rainfall

In Brejo, during April, the rain falls for 28.8 days and regularly aggregates up to 208mm (8.19") of precipitation. In Brejo, during the entire year, the rain falls for 221.9 days and collects up to 1140mm (44.88") of precipitation.

Daylight

In April, the average length of the day in Brejo is 12h and 2min.
On the first day of the month, sunrise is at 05:52 and sunset at 17:56. On the last day of April, in Brejo, sunrise is at 05:48 and sunset at 17:47 -03.

Sunshine

April has the least sunshine of the year in Brejo, with an average of 6.7h of sunshine.

UV index

January, April through December, with an average maximum UV index of 7, are months with the highest UV index in Brejo. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 7 in April transforms into the following instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.