March weather forecastCaatiba, Brazil

Weather in March

March, the first month of the autumn in Caatiba, is also a moderately hot month, with temperature in the range of an average low of 19.3°C (66.7°F) and an average high of 29.4°C (84.9°F).

Temperature

Caatiba's weather in March, with an average high-temperature of a still moderately hot 29.4°C (84.9°F), subtly shifts from February's 29.8°C (85.6°F). An average nighttime temperature of 19.3°C (66.7°F) is observed in Caatiba during March.

Heat index

March's heat index is computed to be a fiery hot 37°C (98.6°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Data suggests that the heat index is set for environments in shade and with a light wind. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

The average relative humidity in March in Caatiba is 84%.

Rainfall

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

Daylight

In Caatiba, the average length of the day in March is 12h and 10min.
On the first day of the month, sunrise is at 05:42 and sunset at 18:05. On the last day of March, in Caatiba, Brazil, sunrise is at 05:46 and sunset at 17:44 -03.

Sunshine

The average sunshine in March is 6.4h.

UV index

January through April, August through December, with an average maximum UV index of 6, are months with the highest UV index in Caatiba, Brazil. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In March, the maximum UV index of 6 suggests this advice:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.