March weather forecast
Joanésia, Brazil

March, the first month of the autumn in Joanésia, is also a moderately hot month, with temperature in the range of an average high of 28.8°C (83.8°F) and an average low of 19.1°C (66.4°F).

Temperature

March's presence marks an average high-temperature of a still moderately hot 28.8°C (83.8°F), subtly varied from February's 29.3°C (84.7°F). March nights in Joanésia cool down to an average low-temperature of 19.1°C (66.4°F).

Heat index

The heat index value for March is estimated at a torrid 35°C (95°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

March, April and December, with an average relative humidity of 85%, are the most humid months in Joanésia.

Rainfall

In Joanésia, in March, during 19.2 rainfall days, 78mm (3.07") of precipitation is typically accumulated. Throughout the year, there are 170.4 rainfall days, and 754mm (29.69") of precipitation is accumulated.

Daylight

In March, the average length of the day in Joanésia is 12h and 11min.
On the first day of the month, sunrise is at 05:49 and sunset at 18:16. On the last day of March, in Joanésia, sunrise is at 05:57 and sunset at 17:52 -03.

Sunshine

In March, the average sunshine in Joanésia, Brazil, is 7.5h.

UV index

January through May, August through October and December, with an average maximum UV index of 6, are months with the highest UV index in Joanésia. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 6 during March translates into these guidelines:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.