March weather forecast
Pitimbu, Brazil

The first month of the autumn, March, is still a tropical month in Pitimbu, Brazil, with an average temperature fluctuating between 24.3°C (75.7°F) and 31.4°C (88.5°F).

Temperature

March is the warmest month, with the temperature often reaching an average high of 31.4°C (88.5°F) and an average low of 24.3°C (75.7°F).

Heat index

For March, the heat index is evaluated at a blisteringly hot 40°C (104°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is the outcome of merging air's temperature and its humidity metrics. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In March, the average relative humidity in Pitimbu is 75%.

Rainfall

In Pitimbu, in March, it is raining for 13.9 days, with typically 33mm (1.3") of accumulated precipitation. Throughout the year, in Pitimbu, Brazil, there are 200.7 rainfall days, and 437mm (17.2") of precipitation is accumulated.

Sea temperature

March is the month with the warmest seawater, with an average sea temperature of 29°C (84.2°F).
Note: For any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are deemed excellent and extremely satisfying for enduring periods.

Daylight

The average length of the day in March is 12h and 8min.
On the first day of the month, sunrise is at 05:24 and sunset at 17:38. On the last day of March, sunrise is at 05:22 and sunset at 17:24 -03.

Sunshine

With an average of 7.5h of sunshine, March has the most sunshine of the year.

UV index

The months with the highest UV index are January through April, October through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 7 during March translates into these guidelines:
Resist extreme sun exposure. Guarding against solar damage is essential. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Heed this! UV intensity is much stronger when reflected off sand and water.