April weather forecastJapoatã, Brazil

Weather in April

April, like March, is a hot autumn month in Japoatã, Brazil, with an average temperature ranging between min 23.6°C (74.5°F) and max 30.9°C (87.6°F).

Temperature

April denotes a minimal variation in the average high-temperature to a still tropical 30.9°C (87.6°F) from March's 32.1°C (89.8°F). Japoatã's temperature lowers to a mean of 23.6°C (74.5°F) during the nights in April.

Heat index

April's mean heat index is estimated at a blisteringly hot 40°C (104°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular significance for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

The average relative humidity in April in Japoatã is 77%.

Rainfall

In Japoatã, in April, during 18.3 rainfall days, 45mm (1.77") of precipitation is typically accumulated. In Japoatã, Brazil, during the entire year, the rain falls for 222.9 days and collects up to 509mm (20.04") of precipitation.

Daylight

In April, the average length of the day in Japoatã is 11h and 52min.
On the first day of the month, sunrise is at 05:30 and sunset at 17:30. On the last day of April, sunrise is at 05:32 and sunset at 17:16 -03.

Sunshine

In April, the average sunshine is 8h.

UV index

The months with the lowest UV index in Japoatã, Brazil, are April through September, with an average maximum UV index of 6. 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 interprets into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.