March weather forecast
Acauã, Brazil

The first month of the autumn, March, is still a warm month in Acauã, Brazil, with an average temperature fluctuating between 19.9°C (67.8°F) and 29.5°C (85.1°F).

Temperature

Acauã's weather, upon March's arrival, documents an average high-temperature of a still warm 29.5°C (85.1°F), nearly identical to the prior month. Acauã reports an average nighttime low-temperature of 19.9°C (67.8°F) in March.

Heat index

In March, the average heat index is calculated to be a fiery hot 35°C (95°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Heat index evaluations are typically in the context of light winds and shaded environments. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

The average relative humidity in March is 76%.

Rainfall

March is the month with the most rainfall. Rain falls for 26.4 days and accumulates 179mm (7.05") of precipitation.

Daylight

The average length of the day in March is 12h and 9min.
On the first day of the month, sunrise is at 05:48 and sunset at 18:04. On the last day of March, sunrise is at 05:47 and sunset at 17:49 -03.

Sunshine

The average sunshine in March is 7.1h.

UV index

January through August and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In March, the maximum UV index of 6 suggests this advice:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.