April weather forecast
Aquiraz, Brazil

April, the same as March, is a moderately hot autumn month in Aquiraz, Brazil, with an average temperature fluctuating between 25.4°C (77.7°F) and 29.8°C (85.6°F).

Temperature

April experiences an average high-temperature of a moderately hot 29.8°C (85.6°F), barely different from March's 30.2°C (86.4°F). Aquiraz's nighttime average temperature in April drops marginally from the daytime highs, settling at a still warm 25.4°C (77.7°F).

Heat index

The heat index for April is appraised at a very hot 37°C (98.6°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
For clarity, heat index numbers account for light winds and areas under shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are essentially critical for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The months with the highest humidity are April and May, with an average relative humidity of 79%.

Rainfall

The month with the most rainfall in Aquiraz is April, when the rain falls for 25.3 days and typically aggregates up to 118mm (4.65") of precipitation.

Daylight

The average length of the day in April is 12h and 1min.
On the first day of the month, sunrise is at 05:35 and sunset at 17:39. On the last day of April, in Aquiraz, Brazil, sunrise is at 05:31 and sunset at 17:30 -03.

Sunshine

January, February, April and December, with an average of 7.6h of sunshine, are months with the least sunshine.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Aquiraz, Brazil, are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In April, the average maximum UV index of 7 translates into the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.