March weather forecastGraça, Brazil

March

Weather in March

The first month of the autumn, March, is still a warm month in Graça, Brazil, with an average temperature fluctuating between 29.5°C (85.1°F) and 20.3°C (68.5°F).

Temperature

The shift to March signals an average high-temperature of a warm 29.5°C (85.1°F), subtly varied from February's 30.1°C (86.2°F). Graça witnesses a consistent average low-temperature of 20.3°C (68.5°F) throughout March.

Heat index

In March, the heat index is estimated at a torrid 37°C (98.6°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
The metrics for the heat index are tailored for both shady environments and light winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

In Graça, the average relative humidity in March is 84%.

Rainfall

March is the month with the most rainfall. Rain falls for 28.3 days and accumulates 233mm (9.17") of precipitation.

Daylight

The average length of the day in March is 12h and 8min.
On the first day of the month, sunrise is at 05:49 and sunset at 18:00. On the last day of March, sunrise is at 05:44 and sunset at 17:49 -03.

Sunshine

March has the least sunshine of the year, with an average of 6.5h of sunshine.

UV index

With an average maximum UV index of 5, March is the month with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In March, the maximum UV index of 5 translates into these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Frequently asked questions

In March, in Graça, the average high-temperature is 29.5°C (85.1°F), and the average low-temperature is 20.3°C (68.5°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, in March is estimated at 37°C (98.6°F).

In Graça, the average relative humidity in March is 84%.

The month with the most rainfall is March, when the rain falls for 28.3 days and typically aggregates up to 233mm (9.17") of precipitation.

In Graça, in March, it is raining for 28.3 days, with typically 233mm (9.17") of accumulated precipitation.

In Graça, the average day length in March is 12h and 8min.

In March, on the first day of the month, sunrise is at 05:49 and sunset at 18:00. On the last day of the month, sunrise is at 05:44 and sunset at 17:49 -03.

March has the least sunshine of the year, with an average of 6.5h of sunshine.

In March, the average sunshine duration is 6.5h.

The month with the lowest UV index is March, with an average maximum UV index of 5.

In Graça, the average daily maximum UV index in March is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Graça, Brazil

  • Average high temperature in March: 29.5°C

The warmest month (with the highest average high temperature) is October (34°C).
The months with the lowest average high temperature are April and May (29.4°C).

  • Average low temperature in March: 20.3°C

The month with the highest average low temperature is December (21.8°C).
The coldest month (with the lowest average low temperature) is July (19.3°C).

Average pressure in March
Graça, Brazil

  • Average pressure in March: 1011.1mbar

The month with the highest atmospheric pressure is July (1013.6mbar).
The month with the lowest atmospheric pressure is November (1009.6mbar).

Average wind speed in March
Graça, Brazil

  • Average wind speed in March: 10.8km/h

The windiest month (with the highest average wind speed) is October (17.5km/h).
The calmest month (with the lowest average wind speed) is April (9.9km/h).

Average humidity in March
Graça, Brazil

  • Average humidity in March: 84%

The month with the highest relative humidity is April (85%).
The month with the lowest relative humidity is September (56%).

Average rainfall in March
Graça, Brazil

  • Average rainfall in March: 233mm

The wettest month (with the highest rainfall) is March (233mm).
The driest month (with the least rainfall) is September (4mm).

Average rainfall days in March
Graça, Brazil

  • Average rainfall days in March: 28.3 days

The month with the highest number of rainy days is March (28.3 days).
The month with the least rainy days is September (4.4 days).

Average daylight in March /
Average sunshine in March
Graça, Brazil

  • Average daylight in March: 12h and 6min

The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).

  • Average sunshine in March: 6h and 30min

The month with the most sunshine is September (Average sunshine: 9h and 30min).
The month with the least sunshine is March (Average sunshine: 6h and 30min).

Average sunshine days in March
Graça, Brazil

  • Average sunshine days in March: 1.8 days

The month with the most sunshine days is September (23.4 days).
The month with the least sunshine days is April (1.5 days).

Average UV index in March
Graça, Brazil

  • Average UV index in March: 5

The months with the highest UV index are July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is March (UV index 5).

Average cloud cover in March
Graça, Brazil

  • Average cloud cover in March: 59

The month with the most cloud cover is March (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 19).

Average visibility in March
Graça, Brazil

  • Average visibility in March: 7km

The months with the highest visibility are July, August, September, October, November and December (10km).
The months with the lowest visibility are March and April (7km).