March weather forecast
Miraíma, Brazil

The first month of the autumn, March, is also a hot month in Miraíma, Brazil, with temperature in the range of an average low of 23.4°C (74.1°F) and an average high of 30.7°C (87.3°F).

Temperature

Miraíma experiences a recorded average high-temperature of a still tropical 30.7°C (87.3°F) in March, closely aligned with February's 30.8°C (87.4°F). The average temperature during March nights is registered at a moderately hot 23.4°C (74.1°F).

Heat index

March's average heat index is calculated to be a scorching 41°C (105.8°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. 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.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

In March, the average relative humidity is 82%.

Rainfall

March is the month with the most rainfall. Rain falls for 28.3 days and accumulates 175mm (6.89") of precipitation.

Daylight

In Miraíma, the average length of the day in March is 12h and 8min.
On the first day of March, sunrise is at 05:46 and sunset at 17:57. On the last day of the month, sunrise is at 05:41 and sunset at 17:46 -03.

Sunshine

March has the least sunshine of the year, with an average of 6.9h of sunshine.

UV index

March and April, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate 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 in March translates into these instructions:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.