April weather forecastAruanã, Brazil

Weather in April

April, like March, in Aruanã, Brazil, is a moderately hot autumn month, with an average temperature fluctuating between 29.3°C (84.7°F) and 20.3°C (68.5°F).

Temperature

Aruanã's average high-temperature marks a still warm 29.3°C (84.7°F) with the advent of April, closely mirroring that of the preceding month. In April, the nighttime temperature lowers to an average of 20.3°C (68.5°F).

Heat index

For most parts of April, the heat index is evaluated at a very hot 36°C (96.8°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Heat index determinations are made taking into account the shade and light air movements. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', shows a temperature sensation when both heat and moisture conditions are combined. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In Aruanã, the average relative humidity in April is 83%.

Rainfall

In Aruanã, during April, the rain falls for 17.6 days and regularly aggregates up to 51mm (2.01") of precipitation. Throughout the year, there are 184.4 rainfall days, and 657mm (25.87") of precipitation is accumulated.

Daylight

The average length of the day in April is 11h and 46min.
On the first day of April in Aruanã, Brazil, sunrise is at 06:29 and sunset at 18:26. On the last day of the month, sunrise is at 06:34 and sunset at 18:08 -03.

Sunshine

In April, the average sunshine in Aruanã is 8.6h.

UV index

The months with the lowest UV index in Aruanã are January through July, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: An average maximum UV index of 6 in April leads to these recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.