March weather forecastAlegre, Brazil

Weather in March

The first month of the autumn, March, is still a warm month in Alegre, Brazil, with an average temperature ranging between max 28.8°C (83.8°F) and min 20°C (68°F).

Temperature

The arrival of March is marked by an average high-temperature of a warm 28.8°C (83.8°F), bearing a close resemblance to February. Alegre experiences an average low-temperature reading of 20°C (68°F) throughout March.

Heat index

March's heat index is evaluated at a torrid 35°C (95°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In Alegre, the average relative humidity in March is 85%.

Rainfall

In Alegre, Brazil, in March, it is raining for 24.2 days, with typically 114mm (4.49") of accumulated precipitation. In Alegre, Brazil, during the entire year, the rain falls for 207.5 days and collects up to 823mm (32.4") of precipitation.

Daylight

In March, the average length of the day in Alegre is 12h and 12min.
On the first day of the month, sunrise is at 05:43 and sunset at 18:13. On the last day of March, in Alegre, Brazil, sunrise is at 05:53 and sunset at 17:46 -03.

Sunshine

The average sunshine in March is 7.7h.

UV index

The months with the highest UV index are January through March, August, October and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index, 6 in March, converts into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.