March weather forecast
Tarrafas, Brazil

March, the first month of the autumn in Tarrafas, is still a hot month, with an average temperature ranging between max 32.2°C (90°F) and min 21.9°C (71.4°F).

Temperature

March welcomes an average high-temperature of a still tropical 32.2°C (90°F), not much different from the preceding month. Throughout March nights, Tarrafas registers an average low-temperature of 21.9°C (71.4°F).

Heat index

Throughout March, the heat index is appraised at a scorching 43°C (109.4°F). Take caution: Heat exhaustion and heat cramps are probable. Heatstroke may be imminent with ongoing effort.
In the scope of the heat index, its values resonate with shade and light wind conditions. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In March, the average relative humidity is 75%.

Rainfall

The month with the most rainfall is March, when the rain falls for 25.3 days and typically aggregates up to 149mm (5.87") of precipitation.

Daylight

In March, the average length of the day is 12h and 8min.
On the first day of March, sunrise is at 05:44 and sunset at 17:58. On the last day of the month, sunrise is at 05:41 and sunset at 17:44 -03.

Sunshine

March has the least sunshine of the year, with an average of 6.8h of sunshine.

UV index

The months with the highest UV index are January, March, July through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 7 in March transforms into the following instructions:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.