March weather forecast
Jaboatão, Brazil

The first month of the autumn, March, is still a hot month in Jaboatão, Brazil, with an average temperature ranging between min 24.8°C (76.6°F) and max 30.8°C (87.4°F).

Temperature

Jaboatão reaches its highest average temperatures in March, measuring 30.8°C (87.4°F) at the peak and 24.8°C (76.6°F) at the lowest.

Heat index

For most parts of March, the heat index is computed to be a torrid 38°C (100.4°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. 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 'felt air temperature' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In March, the average relative humidity in Jaboatão is 74%.

Rainfall

In Jaboatão, during March, the rain falls for 18.8 days and regularly aggregates up to 55mm (2.17") of precipitation. In Jaboatão, during the entire year, the rain falls for 263.4 days and collects up to 714mm (28.11") of precipitation.

Snowfall

January through August, October through December are months without snowfall.

Sea temperature

The month with the warmest seawater is March, with an average sea temperature of 28.9°C (84°F).
Note: For activities such as swimming and diving, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as particularly pleasant and satisfying for prolonged periods without feeling uneasy.

Daylight

The average length of the day in March is 12h and 9min.
On the first day of March, sunrise is at 05:24 and sunset at 17:39. On the last day of the month, sunrise is at 05:23 and sunset at 17:24 -03.

Sunshine

With an average of 8h of sunshine, March has the most sunshine of the year.

UV index

January through March, May, October through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 7 in March transforms into the following instructions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Attention! The reflection of both water and sand can increase the intensity of UV rays.