April weather forecastMari, Brazil

Weather in April

April, the same as March, in Mari, Brazil, is another hot autumn month, with temperature in the range of an average high of 30.7°C (87.3°F) and an average low of 22.8°C (73°F).

Temperature

Welcoming April, Mari notes an average high-temperature of a still hot 30.7°C (87.3°F), nearly consistent with March's 31.5°C (88.7°F). Mari experiences a nighttime temperature average of 22.8°C (73°F) during April.

Heat index

The heat index value during April is appraised at a blistering 40°C (104°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
Heat index specifics point out values are for conditions of shade and a slight breeze. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', blends air temperature and moisture content to represent the felt temperature to humans. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In Mari, the average relative humidity in April is 81%.

Rainfall

The month with the most rainfall is April, when the rain falls for 20.8 days and typically aggregates up to 83mm (3.27") of precipitation.

Daylight

The average length of the day in April in Mari is 11h and 57min.
On the first day of April in Mari, sunrise is at 05:23 and sunset at 17:25. On the last day of the month, sunrise is at 05:22 and sunset at 17:14 -03.

Sunshine

In April, the average sunshine is 6.9h.

UV index

March through September and December, with an average maximum UV index of 6, are months with the lowest UV index in Mari. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 in April interprets into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.