March weather forecast
Alpercata, Brazil

The first month of the autumn, March, is still a warm month in Alpercata, Brazil, with an average temperature varying between 19.8°C (67.6°F) and 29.3°C (84.7°F).

Temperature

March registers an average high-temperature of a still warm 29.3°C (84.7°F), slightly varied from February's 29.8°C (85.6°F). During March, Alpercata experiences a consistent low-temperature average of 19.8°C (67.6°F).

Heat index

March's mean heat index is calculated to be a very hot 37°C (98.6°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Given the heat index, its values are aligned with shaded sites and gentle winds. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. 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

In Alpercata, the average relative humidity in March is 84%.

Rainfall

In March, the rain falls for 22 days. Throughout March, 120mm (4.72") of precipitation is accumulated. In Alpercata, Brazil, during the entire year, the rain falls for 184.4 days and collects up to 899mm (35.39") of precipitation.

Daylight

The average length of the day in March in Alpercata is 12h and 11min.
On the first day of the month, sunrise is at 05:46 and sunset at 18:13. On the last day of March, in Alpercata, sunrise is at 05:54 and sunset at 17:49 -03.

Sunshine

In March, the average sunshine is 7.4h.

UV index

The months with the highest UV index in Alpercata are January through May, August through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: A maximum daily UV index of 6 during March morphs into the following directions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.