March weather forecast
Ubajara, Brazil

The first month of the autumn, March, is also a moderately hot month in Ubajara, Brazil, with an average temperature fluctuating between 29.5°C (85.1°F) and 20.8°C (69.4°F).

Temperature

The advent of March signifies a minor shift to an average high-temperature of a still moderately hot 29.5°C (85.1°F), aligning closely with February. During March, Ubajara records an average temperature of 20.8°C (69.4°F) at night.

Heat index

For March, the heat index is calculated to be a torrid 37°C (98.6°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', evaluates the perceived heat by adding the effect of moisture in the air. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

In Ubajara, the average relative humidity in March is 85%.

Rainfall

March is the month with the most rainfall in Ubajara. Rain falls for 29.5 days and accumulates 237mm (9.33") of precipitation.

Daylight

In March, the average length of the day is 12h and 8min.
On the first day of March, sunrise is at 05:50 and sunset at 18:01. On the last day of the month, sunrise is at 05:45 and sunset at 17:49 -03.

Sunshine

The month with the least sunshine is March, with an average of 6.4h of sunshine.

UV index

The months with the lowest UV index are January through July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 6 during March, leads to the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.