March weather forecastTesouro, Brazil

Weather in March

March, the first month of the autumn in Tesouro, is also a moderately hot month, with an average temperature fluctuating between 28.8°C (83.8°F) and 20.7°C (69.3°F).

Temperature

The shift into March reveals an average high-temperature of a still warm 28.8°C (83.8°F), closely mirroring February's climate. Throughout the month of March, Tesouro expects an average low of 20.7°C (69.3°F).

Heat index

The heat index in March is evaluated at a very hot 35°C (95°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Understand that the heat index values take into account shaded locations and mild winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The months with the highest humidity are February and March, with an average relative humidity of 85%.

Rainfall

In Tesouro, during March, the rain falls for 27.9 days and regularly aggregates up to 185mm (7.28") of precipitation. Throughout the year, in Tesouro, there are 201.9 rainfall days, and 1202mm (47.32") of precipitation is accumulated.

Daylight

The average length of the day in March is 12h and 11min.
On the first day of the month, sunrise is at 05:34 and sunset at 17:58. On the last day of March, sunrise is at 05:39 and sunset at 17:36 -04.

Sunshine

In Tesouro, the average sunshine in March is 7.6h.

UV index

The months with the lowest UV index are January through July, October through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In March, the maximum UV index of 6 suggests this advice:
Ward off overexposure. Defence against solar harm is crucial. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.