March weather forecastJaciara, Brazil

Weather in March

The first month of the autumn, March, is also a hot month in Jaciara, Brazil, with an average temperature varying between 21.2°C (70.2°F) and 30.2°C (86.4°F).

Temperature

Transitioning into March, Jaciara records an average high-temperature of a still tropical 30.2°C (86.4°F), almost identical to February's 30.1°C (86.2°F). Jaciara observes an average low-temperature of 21.2°C (70.2°F) during March nights.

Heat index

Throughout March, the heat index is computed to be an extremely hot 40°C (104°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

The most humid month in Jaciara is March, with an average relative humidity of 87%.

Rainfall

In March, the rain falls for 24.8 days. Throughout March, 117mm (4.61") of precipitation is accumulated. Throughout the year, there are 180 rainfall days, and 830mm (32.68") of precipitation is accumulated.

Daylight

In Jaciara, 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 18:03. On the last day of the month, sunrise is at 05:45 and sunset at 17:42 -04.

Sunshine

In March, the average sunshine is 7.7h.

UV index

The months with the lowest UV index in Jaciara are January through July and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 6 during March translates into these guidelines:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.