April weather forecastHumaitá, Brazil

Weather in April

April, the same as March, in Humaitá, Brazil, is another tropical autumn month, with temperature in the range of an average low of 22.4°C (72.3°F) and an average high of 30.6°C (87.1°F).

Temperature

The high-temperature average in April for Humaitá is a still tropical 30.6°C (87.1°F), staying closely aligned with March's conditions. In Humaitá, the average temperature during the nights of April drops to an agreeable 22.4°C (72.3°F).

Heat index

For most parts of April, the heat index is appraised at a blistering 43°C (109.4°F). Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. 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.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

The average relative humidity in April is 89%.

Rainfall

In Humaitá, Brazil, in April, it is raining for 28.2 days, with typically 174mm (6.85") of accumulated precipitation. Throughout the year, there are 246.6 rainfall days, and 1538mm (60.55") of precipitation is accumulated.

Daylight

In April, the average length of the day is 11h and 56min.
On the first day of the month, sunrise is at 06:14 and sunset at 18:16. On the last day of April, in Humaitá, sunrise is at 06:13 and sunset at 18:04 -04.

Sunshine

In Humaitá, the average sunshine in April is 6.1h.

UV index

January through April and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: During April, 6 as the daily maximum UV index converts into the following advice:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.