March weather forecast
São Miguel do Araguaia, Brazil

March, the first month of the autumn in São Miguel do Araguaia, is also a moderately hot month, with an average temperature ranging between max 28.5°C (83.3°F) and min 20°C (68°F).

Temperature

The transition from February to March sees average high-temperatures adjusting to a still warm 28.5°C (83.3°F), from a not significantly different 28.3°C (82.9°F). In March, the recorded average low-temperature in São Miguel do Araguaia is an agreeable 20°C (68°F).

Heat index

The heat index in March is estimated at a sweltering 35°C (95°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Heat index determinations are made taking into account the shade and light air movements. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

March is the most humid month in São Miguel do Araguaia, Brazil, with an average relative humidity of 87%.

Rainfall

In São Miguel do Araguaia, in March, during 29.8 rainfall days, 197mm (7.76") of precipitation is typically accumulated. Throughout the year, there are 218.4 rainfall days, and 1251mm (49.25") of precipitation is accumulated.

Daylight

In March, the average length of the day is 12h and 10min.
On the first day of March, sunrise is at 06:22 and sunset at 18:43. On the last day of the month, sunrise is at 06:25 and sunset at 18:23 -03.

Sunshine

The average sunshine in March in São Miguel do Araguaia is 7.4h.

UV index

The months with the lowest UV index in São Miguel do Araguaia are January through July, October through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: A daily maximum UV index of 6 in March translates into the following instructions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. 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. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.