March weather forecastFlamengo, Brazil

March

Weather in March

March, the first month of the autumn in Flamengo, is also a moderately hot month, with temperature in the range of an average high of 28.3°C (82.9°F) and an average low of 22.9°C (73.2°F).

Temperature

The advent of March observes an average high-temperature of a still warm 28.3°C (82.9°F), nearly identical to February's 29.7°C (85.5°F). Flamengo in March experiences a low-temperature average of 22.9°C (73.2°F).

Heat index

The heat index for March is appraised at a tropical 33°C (91.4°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.

Humidity

In Flamengo, the average relative humidity in March is 81%.

Rainfall

In March, the rain falls for 22.7 days. Throughout March, 85mm (3.35") of precipitation is accumulated. Throughout the year, in Flamengo, there are 192.5 rainfall days, and 812mm (31.97") of precipitation is accumulated.

Daylight

In Flamengo, the average length of the day in March is 12h and 13min.
On the first day of March, sunrise is at 05:48 and sunset at 18:20. On the last day of the month, sunrise is at 06:00 and sunset at 17:52 -03.

Sunshine

In Flamengo, the average sunshine in March is 8.3h.

UV index

In Flamengo, the average daily maximum UV index in March is 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: An average UV index of 6 in March transforms into this advice:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Frequently asked questions

During March, Flamengo experiences an average high-temperature of 28.3°C (82.9°F) and a low-temperature of 22.9°C (73.2°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, in March is appraised at 33°C (91.4°F).

The average relative humidity in March is 81%.

In Flamengo, during March, the rain falls for 22.7 days and regularly aggregates up to 85mm (3.35") of precipitation.

In March, the average day length is 12h and 13min.

On the first day of March in Flamengo, Brazil, sunrise is at 05:48 and sunset at 18:20. On the last day of the month, sunrise is at 06:00 and sunset at 17:52 -03.

In March, the average sunshine duration in Flamengo is 8.3h.

In Flamengo, the average daily maximum UV index in March is 6. A UV Index of 6 to 7 symbolizes a high health 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
Flamengo, Brazil

  • Average high temperature in March: 28.3°C

The warmest month (with the highest average high temperature) is February (29.7°C).
The month with the lowest average high temperature is July (24°C).

  • Average low temperature in March: 22.9°C

The month with the highest average low temperature is January (23.7°C).
The coldest month (with the lowest average low temperature) is August (18.5°C).

Average pressure in March
Flamengo, Brazil

  • Average pressure in March: 1013.9mbar

The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is December (1011.9mbar).

Average wind speed in March
Flamengo, Brazil

  • Average wind speed in March: 8.7km/h

The windiest months (with the highest average wind speed) are August and September (11.3km/h).
The calmest month (with the lowest average wind speed) is March (8.7km/h).

Average humidity in March
Flamengo, Brazil

  • Average humidity in March: 81%

The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is August (76%).

Average rainfall in March
Flamengo, Brazil

  • Average rainfall in March: 85mm

The wettest month (with the highest rainfall) is November (119mm).
The driest month (with the least rainfall) is June (29mm).

Average rainfall days in March
Flamengo, Brazil

  • Average rainfall days in March: 22.7 days

The month with the highest number of rainy days is March (22.7 days).
The month with the least rainy days is July (9.3 days).

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

  • Average daylight in March: 12h and 12min

The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 42min).

  • Average sunshine in March: 8h and 18min

The month with the most sunshine is February (Average sunshine: 8h and 48min).
The month with the least sunshine is October (Average sunshine: 7h and 30min).

Average sunshine days in March
Flamengo, Brazil

  • Average sunshine days in March: 5 days

The month with the most sunshine days is July (20.6 days).
The month with the least sunshine days is December (4.8 days).

Average UV index in March
Flamengo, Brazil

  • Average UV index in March: 6

The month with the highest UV index is January (UV index 7).
The month with the lowest UV index is September (UV index 5).

Average cloud cover in March
Flamengo, Brazil

  • Average cloud cover in March: 38

The month with the most cloud cover is November (Cloud cover 46).
The month with the least cloud cover is February (Cloud cover 28).

Average visibility in March
Flamengo, Brazil

  • Average visibility in March: 9km

The months with the highest visibility are February, May, June, July, August and September (10km).
The months with the lowest visibility are January, March, April, October, November and December (9km).