March weather forecast
Reriutaba, Brazil

March, the first month of the autumn in Reriutaba, is also a hot month, with temperature in the range of an average high of 30.5°C (86.9°F) and an average low of 20.8°C (69.4°F).

Temperature

The advent of March sees the average high-temperature at a still hot 30.5°C (86.9°F), subtly shifted from February's 31.3°C (88.3°F). During March, Reriutaba records an average temperature of 20.8°C (69.4°F) at night.

Heat index

March's average heat index is evaluated at a scorching 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. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a value derived by merging air temperature with the humidity to convey how the climate feels. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

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

Rainfall

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

Daylight

In Reriutaba, Brazil, the average length of the day in March is 12h and 8min.
On the first day of the month, sunrise is at 05:48 and sunset at 18:00. On the last day of March, sunrise is at 05:44 and sunset at 17:48 -03.

Sunshine

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

UV index

The months with the lowest UV index in Reriutaba are January through June, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 6 in March translates into this advice:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.