April weather forecast
Acopiara, Brazil

April, like March, is another tropical autumn month in Acopiara, Brazil, with an average temperature ranging between min 20.9°C (69.6°F) and max 30.2°C (86.4°F).

Temperature

April's onset records an average high-temperature of a still tropical 30.2°C (86.4°F), a near match to March's 30.8°C (87.4°F). In April, Acopiara experiences an average nighttime temperature of 20.9°C (69.6°F).

Heat index

The heat index value for April is computed to be a sweltering 38°C (100.4°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Note that heat index values are valued for light wind and location in the shade. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gives an indication of how one might feel in terms of heat after considering humidity. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. 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.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

April is the most humid month, with an average relative humidity of 80%.

Rainfall

In April, the rain falls for 24.2 days. Throughout April, 130mm (5.12") of precipitation is accumulated. In Acopiara, during the entire year, the rain falls for 182.9 days and collects up to 832mm (32.76") of precipitation.

Daylight

In Acopiara, the average length of the day in April is 11h and 58min.
On the first day of April in Acopiara, sunrise is at 05:40 and sunset at 17:42. On the last day of the month, sunrise is at 05:37 and sunset at 17:31 -03.

Sunshine

March and April, with an average of 5.9h of sunshine, are months with the least sunshine.

UV index

January through July, with an average maximum UV index of 6, are months with the lowest UV index in Acopiara. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: In April, a daily UV index of 6 turns into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. 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. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.