March weather forecastUarini, Brazil

Weather in March

The first month of the autumn, March, is also a hot month in Uarini, Brazil, with temperature in the range of an average low of 22.8°C (73°F) and an average high of 30.2°C (86.4°F).

Temperature

Uarini, Brazil, records an average high-temperature of a still tropical 30.2°C (86.4°F) in March, closely mirroring the climate of the previous month. In the month of March, an average of 22.8°C (73°F) marks the low-temperature.

Heat index

For March, the heat index is calculated to be an extremely hot 41°C (105.8°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

The average relative humidity in March is 89%.

Rainfall

In March, the rain falls for 29.1 days. Throughout March, 207mm (8.15") of precipitation is accumulated. In Uarini, during the entire year, the rain falls for 300.2 days and collects up to 1744mm (68.66") of precipitation.

Daylight

In Uarini, the average length of the day in March is 12h and 7min.
On the first day of March, sunrise is at 06:27 and sunset at 18:37. On the last day of the month, sunrise is at 06:22 and sunset at 18:27 -04.

Sunshine

March and April, with an average of 5.6h of sunshine, are months with the least sunshine.

UV index

The months with the lowest UV index are January through June, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 6 during March leads to these advisories:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.