March weather forecast
Macambira, Brazil

The first month of the autumn, March, is also a hot month in Macambira, Brazil, with an average temperature varying between 22.8°C (73°F) and 32.5°C (90.5°F).

Temperature

In Macambira, the month of March registers the highest temperatures, averaging 32.5°C (90.5°F) at the peak and 22.8°C (73°F) at the lowest.

Heat index

For March, the heat index is evaluated at a blisteringly hot 43°C (109.4°F). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. The individual's impression of temperature can be affected by numerous factors 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 particularly relevant to children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

The average relative humidity in March in Macambira is 73%.

Rainfall

In March, the rain falls for 12.5 days. Throughout March, 35mm (1.38") of precipitation is accumulated. In Macambira, during the entire year, the rain falls for 183.6 days and collects up to 371mm (14.61") of precipitation.

Daylight

In Macambira, the average length of the day in March is 12h and 10min.
On the first day of March in Macambira, sunrise is at 05:33 and sunset at 17:51. On the last day of the month, sunrise is at 05:34 and sunset at 17:34 -03.

Sunshine

The average sunshine in March is 7.6h.

UV index

The months with the highest UV index are January through March, November and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: During March, 7 as the daily maximum UV index converts into the following advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.