March weather forecastCidade Gaúcha, Brazil

Weather in March

The first month of the autumn, March, is still a warm month in Cidade Gaúcha, Brazil, with an average temperature ranging between max 28.8°C (83.8°F) and min 19.2°C (66.6°F).

Temperature

Entering March, Cidade Gaúcha's average high-temperature reads a still moderately hot 28.8°C (83.8°F), indicating a close resemblance to the previous month's climate. In March, the recorded average low-temperature is a refreshing 19.2°C (66.6°F).

Heat index

March's average heat index is calculated to be a sweltering 35°C (95°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The average relative humidity in March is 84%.

Rainfall

In Cidade Gaúcha, in March, during 19.8 rainfall days, 90mm (3.54") of precipitation is typically accumulated. In Cidade Gaúcha, during the entire year, the rain falls for 188.9 days and collects up to 1183mm (46.57") of precipitation.

Daylight

In March, the average length of the day is 12h and 13min.
On the first day of the month, sunrise is at 06:27 and sunset at 19:00. On the last day of March, sunrise is at 06:39 and sunset at 18:31 -03.

Sunshine

In Cidade Gaúcha, the average sunshine in March is 8.4h.

UV index

January through March, August through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 6 during March leads to these advisories:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.