March weather forecastSapeaçu, Brazil

Weather in March

The first month of the autumn, March, is still a tropical month in Sapeaçu, Brazil, with an average temperature ranging between min 22.3°C (72.1°F) and max 32.6°C (90.7°F).

Temperature

March, with an average high of 32.6°C (90.7°F) and a low of 22.3°C (72.1°F), signifies the warmest month of the year.

Heat index

For most parts of March, the heat index is computed to be a blisteringly hot 44°C (111.2°F). Be alert: Heat exhaustion along with heat cramps are probable. Heatstroke is a threat with sustained physical activity.
Be advised, the heat index considers values for conditions in shade and with a light breeze. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance 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.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The average relative humidity in March is 75%.

Rainfall

In Sapeaçu, Brazil, in March, it is raining for 16.8 days, with typically 48mm (1.89") of accumulated precipitation. Throughout the year, there are 243.3 rainfall days, and 519mm (20.43") of precipitation is accumulated.

Daylight

The average length of the day in March is 12h and 10min.
On the first day of the month, sunrise is at 05:38 and sunset at 17:59. On the last day of March, in Sapeaçu, sunrise is at 05:41 and sunset at 17:40 -03.

Sunshine

The average sunshine in March in Sapeaçu is 7.5h.

UV index

The months with the highest UV index in Sapeaçu are January through March and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 7 during March translates into the following directions:
Fend off overexposure. Sun protection is vital. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.