April weather forecast
Pau Brasil, Brazil

April, the same as March, is a moderately hot autumn month in Pau Brasil, Brazil, with an average temperature fluctuating between 29.4°C (84.9°F) and 19.5°C (67.1°F).

Temperature

As April takes hold, the average high-temperature is a warm 29.4°C (84.9°F), nearly mirroring that of the previous month. Pau Brasil experiences an average low-temperature of 19.5°C (67.1°F) in the month of April.

Heat index

The heat index value during April is estimated at a sweltering 37°C (98.6°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
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. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The average relative humidity in April in Pau Brasil is 86%.

Rainfall

In Pau Brasil, in April, during 17.3 rainfall days, 50mm (1.97") of precipitation is typically accumulated. Throughout the year, there are 238.3 rainfall days, and 592mm (23.31") of precipitation is accumulated.

Daylight

In April, the average length of the day in Pau Brasil is 11h and 45min.
On the first day of the month, sunrise is at 05:44 and sunset at 17:40. On the last day of April, in Pau Brasil, Brazil, sunrise is at 05:49 and sunset at 17:22 -03.

Sunshine

The average sunshine in April is 4.9h.

UV index

January through May, October through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 6 during April translates into the following directions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.