March weather forecastParque Piaui, Brazil

Weather in March

The first month of the autumn, March, is still a tropical month in Parque Piaui, Brazil, with temperature in the range of an average high of 31.5°C (88.7°F) and an average low of 22.9°C (73.2°F).

Temperature

Parque Piaui's March reports an average high-temperature of a still tropical 31.5°C (88.7°F), maintaining temperature equivalence with February. In March, the recorded average low-temperature in Parque Piaui is an agreeable 22.9°C (73.2°F).

Heat index

March's mean heat index is estimated at a blistering 44°C (111.2°F). Beware: Heat exhaustion along with heat cramps are on the cards. Heatstroke could result from sustained physical activity.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important 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.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

March and April, with an average relative humidity of 83%, are the most humid months.

Rainfall

The month with the most rainfall is March, when the rain falls for 30.1 days and typically aggregates up to 285mm (11.22") of precipitation.

Daylight

In Parque Piaui, the average length of the day in March is 12h and 8min.
On the first day of March in Parque Piaui, sunrise is at 05:57 and sunset at 18:09. On the last day of the month, sunrise is at 05:53 and sunset at 17:56 -03.

Sunshine

The average sunshine in March in Parque Piaui is 7.8h.

UV index

The months with the highest UV index are January, March through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: An average maximum UV index of 7 in March leads to these recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.