March weather forecast
Barrolândia, Brazil

The first month of the autumn, March, is still a tropical month in Barrolândia, Brazil, with temperature in the range of an average low of 22.1°C (71.8°F) and an average high of 30.3°C (86.5°F).

Temperature

The months of February through April are noted for their lowest temperatures, with an average high-temperature of 30.3°C (86.5°F).

Heat index

For most parts of March, the heat index is calculated to be a scorching 40°C (104°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

With an average relative humidity of 85%, March is the most humid month in Barrolândia.

Rainfall

The month with the most rainfall is March, when the rain falls for 28.3 days and typically aggregates up to 147mm (5.79") of precipitation.

Daylight

In March, the average length of the day is 12h and 9min.
On the first day of March in Barrolândia, sunrise is at 06:18 and sunset at 18:35. On the last day of the month, sunrise is at 06:18 and sunset at 18:19 -03.

Sunshine

In March, the average sunshine is 7.7h.

UV index

February through May and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In March, the maximum UV index of 6 transforms into these recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.