March weather forecast
Francisco Dantas, Brazil

The first month of the autumn, March, is still a tropical month in Francisco Dantas, Brazil, with an average temperature ranging between min 21.7°C (71.1°F) and max 32.3°C (90.1°F).

Temperature

In March, Francisco Dantas experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 32.6°C (90.7°F) in February to a still tropical 32.3°C (90.1°F). Throughout the nights in March, Francisco Dantas experiences an average low-temperature of 21.7°C (71.1°F).

Heat index

The heat index value for March is evaluated at a blistering 42°C (107.6°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

The average relative humidity in March is 71%.

Rainfall

The month with the most rainfall in Francisco Dantas is March, when the rain falls for 24.8 days and typically aggregates up to 123mm (4.84") of precipitation.

Daylight

The average length of the day in March in Francisco Dantas is 12h and 8min.
On the first day of the month, sunrise is at 05:38 and sunset at 17:51. On the last day of March, sunrise is at 05:34 and sunset at 17:37 -03.

Sunshine

March and April, with an average of 8.2h of sunshine, are months with the least sunshine in Francisco Dantas.

UV index

The months with the highest UV index in Francisco Dantas are January through March, August through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index, 7 during March, leads to the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.