April weather forecast
Arenápolis, Brazil

April, the same as March, is a moderately hot autumn month in Arenápolis, Brazil, with temperature in the range of an average high of 29.6°C (85.3°F) and an average low of 21.2°C (70.2°F).

Temperature

The beginning of April records an average high-temperature of a still warm 29.6°C (85.3°F), almost echoing the conditions of the previous month. Nighttime temperature in Arenápolis lowers to an average of 21.2°C (70.2°F) in April.

Heat index

The heat index in April is appraised at a very hot 37°C (98.6°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
It is important to note that the heat index values are for shaded areas and light wind scenarios. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

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

Rainfall

In Arenápolis, in April, it is raining for 20.9 days, with typically 96mm (3.78") of accumulated precipitation. Throughout the year, in Arenápolis, there are 208 rainfall days, and 1253mm (49.33") of precipitation is accumulated.

Daylight

The average length of the day in April is 11h and 46min.
On the first day of April, sunrise is at 05:52 and sunset at 17:49. On the last day of the month, sunrise is at 05:56 and sunset at 17:32 -04.

Sunshine

In April, the average sunshine in Arenápolis is 8.1h.

UV index

January through June, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Arenápolis. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In April, the maximum UV index of 6 suggests this advice:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Employ a wide-brim hat for potent defense against up to 50% of UV rays.