April weather forecast
Nilo Peçanha, Brazil

April, like March, in Nilo Peçanha, Brazil, is another warm autumn month, with temperature in the range of an average low of 21.3°C (70.3°F) and an average high of 29.8°C (85.6°F).

Temperature

April is marked by an average high-temperature of a warm 29.8°C (85.6°F), almost identical to the preceding month. The mean low-temperature during April nights in Nilo Peçanha is an agreeable 21.3°C (70.3°F).

Heat index

For April, the heat index is computed to be a sweltering 38°C (100.4°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

In April, the average relative humidity is 82%.

Rainfall

In Nilo Peçanha, in April, during 22 rainfall days, 49mm (1.93") of precipitation is typically accumulated. Throughout the year, there are 253.4 rainfall days, and 562mm (22.13") of precipitation is accumulated.

Daylight

In Nilo Peçanha, the average length of the day in April is 11h and 47min.
On the first day of April, sunrise is at 05:41 and sunset at 17:38. On the last day of the month, sunrise is at 05:44 and sunset at 17:22 -03.

Sunshine

In April, the average sunshine in Nilo Peçanha is 6.2h.

UV index

The average daily maximum UV index in April is 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: A maximum high daily UV index of 6 during April translates into the following directions:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.