April weather forecastJacundá, Brazil

Weather in April

April, like March, in Jacundá, Brazil, is another warm autumn month, with an average temperature ranging between max 29.3°C (84.7°F) and min 22.7°C (72.9°F).

Temperature

The shift into April finds Jacundá at an average high-temperature of a still moderately hot 29.3°C (84.7°F), closely comparable to March's conditions. Jacundá experiences an average nighttime temperature of 22.7°C (72.9°F) in the month of April.

Heat index

For most parts of April, the heat index is evaluated at a torrid 38°C (100.4°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gives an indication of how one might feel in terms of heat after considering humidity. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

February through April, with an average relative humidity of 90%, are the most humid months.

Rainfall

In April, the rain falls for 28.8 days. Throughout April, 269mm (10.59") of precipitation is accumulated. Throughout the year, there are 271.9 rainfall days, and 1921mm (75.63") of precipitation is accumulated.

Daylight

The average length of the day in April is 12h and 1min.
On the first day of the month, sunrise is at 06:18 and sunset at 18:22. On the last day of April, sunrise is at 06:14 and sunset at 18:12 -03.

Sunshine

In Jacundá, the average sunshine in April is 6.7h.

UV index

February through May, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Jacundá. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: A maximum daily UV index of 6 during April morphs into the following directions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.