March weather forecastMarabá, Brazil

Weather in March

The first month of the autumn, March, is a tropical month in Marabá, Brazil, with an average temperature varying between 22.1°C (71.8°F) and 30.6°C (87.1°F).

Temperature

The ushering in of March brings an average high-temperature of a tropical 30.6°C (87.1°F), closely mirroring the 29.8°C (85.6°F) of February. In Marabá, the average temperature during the nights of March drops to a pleasant 22.1°C (71.8°F).

Heat index

The heat index in March is calculated to be an extremely hot 43°C (109.4°F). Be on the lookout: Heat cramps and heat exhaustion are anticipated. Continued exertion can result in heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. The direct sunshine could escalate the heat index values 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 temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In March, the average relative humidity is 89%.

Rainfall

In Marabá, during March, the rain falls for 30.3 days and regularly aggregates up to 218mm (8.58") of precipitation. In Marabá, during the entire year, the rain falls for 250.8 days and collects up to 1478mm (58.19") of precipitation.

Daylight

The average length of the day in March in Marabá is 12h and 8min.
On the first day of March in Marabá, sunrise is at 06:22 and sunset at 18:34. On the last day of the month, sunrise is at 06:18 and sunset at 18:22 -03.

Sunshine

The average sunshine in March in Marabá is 6.4h.

UV index

January through April, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Marabá. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In March, the maximum UV index of 6 translates into these guidelines:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.