March weather forecast
Major Sales, Brazil

The first month of the autumn, March, is still a hot month in Major Sales, Brazil, with temperature in the range of an average low of 21.7°C (71.1°F) and an average high of 32.3°C (90.1°F).

Temperature

The transition from February to March sees average high-temperatures adjusting to a still tropical 32.3°C (90.1°F), from a not significantly different 32.6°C (90.7°F). The average temperature in Major Sales, Brazil, during March nights dips to a pleasant 21.7°C (71.1°F).

Heat index

During March, the heat index is estimated at a blistering 42°C (107.6°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

In March, the average relative humidity in Major Sales is 71%.

Rainfall

March is the month with the most rainfall in Major Sales. Rain falls for 24.8 days and accumulates 123mm (4.84") of precipitation.

Daylight

In March, the average length of the day in Major Sales is 12h and 8min.
On the first day of the month, sunrise is at 05:38 and sunset at 17:52. On the last day of March, sunrise is at 05:35 and sunset at 17:38 -03.

Sunshine

March and April, with an average of 8.2h of sunshine, are months with the least sunshine in Major Sales.

UV index

January through March, August through December, with an average maximum UV index of 7, are months with the highest UV index in Major Sales. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 7 during March translates into the following guidance:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.