March weather forecast
Santa Maria do Salto, Brazil

March, the first month of the autumn in Santa Maria do Salto, is also a hot month, with temperature in the range of an average low of 20.6°C (69.1°F) and an average high of 30.7°C (87.3°F).

Temperature

The shift from February to March is characterized by an average high-temperature of a still tropical 30.7°C (87.3°F), not significantly different from the 31.2°C (88.2°F) of February. Throughout March, the temperature in Santa Maria do Salto tends to fall to a consistent average low of 20.6°C (69.1°F).

Heat index

The heat index value for March is appraised at a blisteringly hot 41°C (105.8°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

The average relative humidity in March in Santa Maria do Salto is 83%.

Rainfall

In March, the rain falls for 17.7 days. Throughout March, 70mm (2.76") of precipitation is accumulated. Throughout the year, in Santa Maria do Salto, there are 227.7 rainfall days, and 629mm (24.76") of precipitation is accumulated.

Daylight

The average length of the day in March is 12h and 11min.
On the first day of March, sunrise is at 05:40 and sunset at 18:04. On the last day of the month, sunrise is at 05:46 and sunset at 17:42 -03.

Sunshine

In March, the average sunshine in Santa Maria do Salto, Brazil, is 6.1h.

UV index

The months with the highest UV index in Santa Maria do Salto are January through June, August through December, 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: In March, a daily UV index of 6 turns into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.