April weather forecast
Igarapé Grande, Brazil

April, the same as March, is a moderately hot autumn month in Igarapé Grande, Brazil, with an average temperature varying between 22.3°C (72.1°F) and 29.8°C (85.6°F).

Temperature

Igarapé Grande's April weather, with an average high temperature of 29.8°C (85.6°F) and an average low temperature of 22.3°C (72.1°F), tends to be the coldest of the year.

Heat index

During April, the heat index is appraised at an extremely hot 40°C (104°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

The months with the highest humidity are March and April, with an average relative humidity of 91%.

Rainfall

In Igarapé Grande, in April, it is raining for 29 days, with typically 205mm (8.07") of accumulated precipitation. In Igarapé Grande, during the entire year, the rain falls for 250.9 days and collects up to 1361mm (53.58") of precipitation.

Daylight

In April, the average length of the day in Igarapé Grande is 12h and 1min.
On the first day of April, sunrise is at 06:01 and sunset at 18:04. On the last day of the month, sunrise is at 05:58 and sunset at 17:55 -03.

Sunshine

April has the least sunshine of the year in Igarapé Grande, with an average of 5.6h of sunshine.

UV index

The months with the lowest UV index are January through June and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In April, the maximum UV index of 6 suggests these recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.