March weather forecastRio Crespo, Brazil

Weather in March

March, the first month of the autumn in Rio Crespo, is also a moderately hot month, with an average temperature ranging between min 21.9°C (71.4°F) and max 29.3°C (84.7°F).

Temperature

The dawn of March sees an average high-temperature of a still moderately hot 29.3°C (84.7°F), subtly contrasting with February's 28.7°C (83.7°F). An average nighttime temperature of 21.9°C (71.4°F) is observed during March.

Heat index

During March, the heat index is calculated to be a very hot 38°C (100.4°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Heat index values are typically calculated for conditions of shade and a light breeze. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values remain especially vital for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

In March, the average relative humidity is 91%.

Rainfall

In Rio Crespo, in March, it is raining for 29.8 days, with typically 237mm (9.33") of accumulated precipitation. Throughout the year, there are 239.4 rainfall days, and 1466mm (57.72") of precipitation is accumulated.

Daylight

In Rio Crespo, Brazil, the average length of the day in March is 12h and 9min.
On the first day of the month, sunrise is at 06:15 and sunset at 18:32. On the last day of March, in Rio Crespo, sunrise is at 06:15 and sunset at 18:15 -04.

Sunshine

The average sunshine in March is 5h.

UV index

The average daily maximum UV index in March is 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily high UV index of 6 in March leads to these guidelines:
Shield from overexposure. Defense against sun-related harm is required. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.