March weather forecastGuaçuí, Brazil

Weather in March

March, the first month of the autumn in Guaçuí, is still a warm month, with an average temperature ranging between min 19.4°C (66.9°F) and max 28.7°C (83.7°F).

Temperature

Guaçuí notes an average high-temperature of a still warm 28.7°C (83.7°F) in March, displaying minor variation from February. March witnesses an average low-temperature hovering around a refreshing 19.4°C (66.9°F).

Heat index

March's mean heat index is computed to be a very hot 35°C (95°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In Guaçuí, the average relative humidity in March is 87%.

Rainfall

In Guaçuí, during March, the rain falls for 26.1 days and regularly aggregates up to 147mm (5.79") of precipitation. Throughout the year, in Guaçuí, Brazil, there are 205.2 rainfall days, and 1048mm (41.26") of precipitation is accumulated.

Daylight

The average length of the day in March in Guaçuí is 12h and 12min.
On the first day of the month, sunrise is at 05:44 and sunset at 18:13. On the last day of March, sunrise is at 05:53 and sunset at 17:47 -03.

Sunshine

In March, the average sunshine in Guaçuí is 7.5h.

UV index

The months with the lowest UV index in Guaçuí, Brazil, are March through July, October and November, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 5 in March converts into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.