March weather forecastGoianorte, Brazil

Weather in March

The first month of the autumn, March, is also a hot month in Goianorte, Brazil, with an average temperature varying between 30.9°C (87.6°F) and 22.3°C (72.1°F).

Temperature

Goianorte's March reports an average high-temperature of a still tropical 30.9°C (87.6°F), exhibiting a minor difference from February. Throughout the month of March, Goianorte expects an average low of 22.3°C (72.1°F).

Heat index

The heat index value during March is estimated at a blisteringly hot 42°C (107.6°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Heat index determinations are made taking into account the shade and light air movements. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

The months with the highest humidity are February and March, with an average relative humidity of 85%.

Rainfall

March is the month with the most rainfall. Rain falls for 29.6 days and accumulates 204mm (8.03") of precipitation.

Daylight

In Goianorte, the average length of the day in March is 12h and 9min.
On the first day of March in Goianorte, sunrise is at 06:19 and sunset at 18:35. On the last day of the month, sunrise is at 06:19 and sunset at 18:20 -03.

Sunshine

The average sunshine in March is 7.4h.

UV index

The months with the lowest UV index are January through April, October and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 6 during March leads to these advisories:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.