April weather forecast
Mauriti, Brazil

April, like March, is another hot autumn month in Mauriti, Brazil, with an average temperature fluctuating between 19.8°C (67.6°F) and 30.3°C (86.5°F).

Temperature

April's onset records a minor alteration in the average high-temperature to a still hot 30.3°C (86.5°F) from March's 31.1°C (88°F). Nighttime temperatures hover around an average low of 19.8°C (67.6°F) in April.

Heat index

In April, the average heat index is estimated at a torrid 37°C (98.6°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. 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 hold great significance to children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

April and May, with an average relative humidity of 75%, are the most humid months in Mauriti.

Rainfall

In Mauriti, in April, it is raining for 22.3 days, with typically 125mm (4.92") of accumulated precipitation. In Mauriti, during the entire year, the rain falls for 154.8 days and collects up to 708mm (27.87") of precipitation.

Daylight

The average length of the day in April in Mauriti is 11h and 56min.
On the first day of the month, sunrise is at 05:37 and sunset at 17:39. On the last day of April, in Mauriti, sunrise is at 05:36 and sunset at 17:27 -03.

Sunshine

The month with the least sunshine is April, with an average of 7.5h of sunshine.

UV index

The months with the lowest UV index are January through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 6 during April translates into the following guidance:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.