April weather forecast
Chapadinha, Brazil

April, like March, is a hot autumn month in Chapadinha, Brazil, with temperature in the range of an average low of 22.3°C (72.1°F) and an average high of 30.2°C (86.4°F).

Temperature

April displays an average high-temperature of a still hot 30.2°C (86.4°F), holding the same as the previous month. Nighttime temperatures in Chapadinha consistently average an agreeable 22.3°C (72.1°F) during April.

Heat index

The heat index for April is estimated at a scorching 41°C (105.8°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

April is the most humid month, with an average relative humidity of 90%.

Rainfall

In Chapadinha, Brazil, during April, the rain falls for 28.8 days and regularly aggregates up to 224mm (8.82") of precipitation. Throughout the year, in Chapadinha, Brazil, there are 245.1 rainfall days, and 1260mm (49.61") of precipitation is accumulated.

Daylight

In Chapadinha, the average length of the day in April is 12h and 2min.
On the first day of the month, sunrise is at 05:54 and sunset at 17:59. On the last day of April, sunrise is at 05:51 and sunset at 17:50 -03.

Sunshine

The month with the least sunshine is April, with an average of 5.9h of sunshine.

UV index

January through June and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 6 in April converts into the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.