March weather forecast
Macarani, Brazil

The first month of the autumn, March, is still a warm month in Macarani, Brazil, with an average temperature varying between 19.3°C (66.7°F) and 29.4°C (84.9°F).

Temperature

March welcomes an average high-temperature of a still warm 29.4°C (84.9°F), not much different from the preceding month. During the month of March, the temperature falls to an average of 19.3°C (66.7°F).

Heat index

The heat index in March is calculated to be a torrid 37°C (98.6°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. 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 particularly meaningful for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In Macarani, the average relative humidity in March is 84%.

Rainfall

In Macarani, in March, during 16.3 rainfall days, 76mm (2.99") of precipitation is typically accumulated. Throughout the year, there are 209.2 rainfall days, and 561mm (22.09") of precipitation is accumulated.

Daylight

In March, the average length of the day is 12h and 11min.
On the first day of March in Macarani, sunrise is at 05:42 and sunset at 18:05. On the last day of the month, sunrise is at 05:47 and sunset at 17:44 -03.

Sunshine

In March, the average sunshine in Macarani is 6.4h.

UV index

The months with the highest UV index in Macarani are January through April, August through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 6 in March transforms into the following instructions:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. 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. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.