March weather forecast
Riachão das Neves, Brazil

March, the first month of the autumn in Riachão das Neves, is still a warm month, with temperature in the range of an average high of 29.4°C (84.9°F) and an average low of 20°C (68°F).

Temperature

As Riachão das Neves steps into March, the average high-temperature is measured at a still moderately hot 29.4°C (84.9°F), displaying minor differences from February's 29°C (84.2°F). Throughout March, Riachão das Neves registers a consistent average low-temperature of 20°C (68°F).

Heat index

The average heat index in March is computed to be a fiery hot 36°C (96.8°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

With an average relative humidity of 81%, March is the most humid month.

Rainfall

In March, in Riachão das Neves, the rain falls for 24.7 days. Throughout March, 133mm (5.24") of precipitation is accumulated. Throughout the year, there are 162.9 rainfall days, and 816mm (32.13") of precipitation is accumulated.

Daylight

In March, the average length of the day in Riachão das Neves is 12h and 10min.
On the first day of the month, sunrise is at 06:02 and sunset at 18:21. On the last day of March, sunrise is at 06:03 and sunset at 18:03 -03.

Sunshine

The average sunshine in March in Riachão das Neves is 8.2h.

UV index

The months with the lowest UV index in Riachão das Neves are January through July, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: In March, a daily UV index of 6 turns into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.