March weather forecast
Três Palmeiras, Brazil

March, the first month of the autumn in Três Palmeiras, is also a moderately hot month, with temperature in the range of an average high of 29.6°C (85.3°F) and an average low of 22.3°C (72.1°F).

Temperature

March notes an average high-temperature of a still moderately hot 29.6°C (85.3°F), subtly differing from February's 29.5°C (85.1°F). Throughout the month of March, Três Palmeiras expects an average low of 22.3°C (72.1°F).

Heat index

During March, the heat index is evaluated at a torrid 39°C (102.2°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In March, the average relative humidity in Três Palmeiras is 90%.

Rainfall

In March, the rain falls for 29.1 days. Throughout March, 204mm (8.03") of precipitation is accumulated. Throughout the year, there are 260.4 rainfall days, and 1317mm (51.85") of precipitation is accumulated.

Daylight

In March, the average length of the day in Três Palmeiras, Brazil, is 12h and 8min.
On the first day of March in Três Palmeiras, sunrise is at 06:34 and sunset at 18:44. On the last day of the month, sunrise is at 06:28 and sunset at 18:33 -03.

Sunshine

In March, the average sunshine is 5.4h.

UV index

January through May, with an average maximum UV index of 6, are months with the lowest UV index in Três Palmeiras. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: An average UV index of 6 in March transforms into this advice:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Stay sun-safe with clothing that is both closely woven and worn loosely.