April weather forecast
Lajedão, Brazil

April, like March, in Lajedão, Brazil, is another warm autumn month, with an average temperature varying between 19.5°C (67.1°F) and 28.6°C (83.5°F).

Temperature

The beginning of April records an average high-temperature of a moderately hot 28.6°C (83.5°F), marking a negligible difference from March's 30.2°C (86.4°F). April is noted for a mean low-temperature of 19.5°C (67.1°F).

Heat index

April's mean heat index is evaluated at a very hot 35°C (95°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. 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. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

The most humid month is April, with an average relative humidity of 85%.

Rainfall

In Lajedão, Brazil, during April, the rain falls for 22.6 days and regularly aggregates up to 57mm (2.24") of precipitation. In Lajedão, during the entire year, the rain falls for 235.6 days and collects up to 801mm (31.54") of precipitation.

Daylight

In Lajedão, the average length of the day in April is 11h and 41min.
On the first day of April, sunrise is at 05:47 and sunset at 17:42. On the last day of the month, sunrise is at 05:54 and sunset at 17:22 -03.

Sunshine

The average sunshine in April is 7h.

UV index

January through June, August through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In April, the UV index of 6 transforms into the following advice:
Inhibit overexposure. Warding off sun damage is of utmost importance. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.