March weather forecast
Varjota, Brazil

The first month of the autumn, March, is also a hot month in Varjota, Brazil, with an average temperature fluctuating between 20.8°C (69.4°F) and 30.5°C (86.9°F).

Temperature

With the onset of March, a modest change to a still tropical 30.5°C (86.9°F) from February's 31.3°C (88.3°F) is noted in high-temperature. An average minimum temperature of 20.8°C (69.4°F) marks the month of March in Varjota.

Heat index

In March, the average heat index is appraised at a blistering 40°C (104°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

The average relative humidity in March in Varjota is 81%.

Rainfall

March is the month with the most rainfall in Varjota. Rain falls for 25.8 days and accumulates 174mm (6.85") of precipitation.

Daylight

In March, the average length of the day is 12h and 8min.
On the first day of the month, sunrise is at 05:48 and sunset at 17:59. On the last day of March, in Varjota, sunrise is at 05:43 and sunset at 17:47 -03.

Sunshine

With an average of 7h of sunshine, March has the least sunshine of the year in Varjota.

UV index

The months with the lowest UV index are January through June, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 6 in March translates into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning 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. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.