March weather forecastSanto André, Brazil

March

Weather in March

March brings about subtle changes in temperature, humidity and rainfall conditions in Santo André. The maximum average temperature experiences a moderate reduction to 25.9°C (78.6°F). However, March remains relatively warm, slightly easing the summer intensity. Although less rain falls compared to February, the amount is still substantial. The number of sunshine days increases, but cloud cover remains fairly high, limiting the hours of direct sunlight.

Temperature

With the advent of March, Santo André experiences an average high-temperature of a still moderately hot 25.9°C (78.6°F), mirroring a close resemblance to the previous month. In March, Santo André encounters an average low-temperature of 19.3°C (66.7°F) during the night.

Humidity

The months with the highest humidity are March and April, with an average relative humidity of 84%.

Rainfall

In Santo André, Brazil, during March, the rain falls for 23.9 days and regularly aggregates up to 92mm (3.62") of precipitation. Throughout the year, there are 217.7 rainfall days, and 1056mm (41.57") of precipitation is accumulated.

Daylight

In March, the average length of the day is 12h and 13min.
On the first day of March in Santo André, sunrise is at 06:01 and sunset at 18:34. On the last day of the month, sunrise is at 06:14 and sunset at 18:05 -03.

Sunshine

In March, the average sunshine in Santo André is 7.4h.

UV index

The months with the highest UV index in Santo André are January, March, October through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In March, the average maximum UV index of 6 translates into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Experience reduced UV exposure by about half when donning a wide-brim hat.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature and low-temperature in Santo André during March are 25.9°C (78.6°F) and 19.3°C (66.7°F) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in February is appraised at 31°C (87.8°F).

March and April, with an average relative humidity of 84%, are most humid months in Santo André, Brazil.

In March, the average relative humidity in Santo André, Brazil, is 84%.

In Santo André, Brazil, during March, the rain falls for 23.9 days and regularly aggregates up to 92mm (3.62") of precipitation.

The average day length in March is 12h and 13min.

In March, on the first day of the month, sunrise is at 06:01 and sunset at 18:34. On the last day of the month, in Santo André, Brazil, sunrise is at 06:14 and sunset at 18:05 -03.

The average sunshine duration in March in Santo André is 7.4h.

The months with the highest UV index are January, March, October through December, with an average maximum UV index of 6.

In Santo André, Brazil, the average daily maximum UV index in March is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F March A M J J A S O N D

Feb

March

Apr

Average high temperature

27.3°C

25.9°C

24.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9km/h

9.6km/h

9.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

3.1

6.1

9.3

Average UV index

Average cloud cover

Average visibility

Average temperature in March
Santo André, Brazil

Average high temperature in March: 25.9°C

The warmest month (with the highest average high temperature) is February (27.3°C).
The month with the lowest average high temperature is July (21.4°C).

Average low temperature in March: 19.3°C

The month with the highest average low temperature is January (20.4°C).
The coldest month (with the lowest average low temperature) is July (14.3°C).

Average pressure in March
Santo André, Brazil

Average pressure in March: 1013.8mbar

The month with the highest atmospheric pressure is July (1020.2mbar).
The month with the lowest atmospheric pressure is December (1011.8mbar).

Average wind speed in March
Santo André, Brazil

Average wind speed in March: 8.6km/h

The windiest month (with the highest average wind speed) is November (10.1km/h).
The calmest month (with the lowest average wind speed) is February (8.1km/h).

Average humidity in March
Santo André, Brazil

Average humidity in March: 84%

The months with the highest relative humidity are March and April (84%).
The month with the lowest relative humidity is August (75%).

Average rainfall in March
Santo André, Brazil

Average rainfall in March: 92mm

The wettest month (with the highest rainfall) is January (199mm).
The driest month (with the least rainfall) is August (37mm).

Average rainfall days in March
Santo André, Brazil

Average rainfall days in March: 23.9 days

The month with the highest number of rainy days is January (26.7 days).
The month with the least rainy days is August (10.9 days).

Average daylight in March /
Average sunshine in March
Santo André, Brazil

Average daylight in March: 12h and 12min

The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).

Average sunshine in March: 7h and 24min

The month with the most sunshine is September (Average sunshine: 7h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).

Average sunshine days in March
Santo André, Brazil

Average sunshine days in March: 6.1 days

The month with the most sunshine days is August (17.2 days).
The month with the least sunshine days is February (3.1 days).

Average UV index in March
Santo André, Brazil

Average UV index in March: 6

The months with the highest UV index are January, March, October, November and December (UV index 6).
The months with the lowest UV index are February, April, May, June, July, August and September (UV index 5).

Average cloud cover in March
Santo André, Brazil

Average cloud cover in March: 51

The month with the most cloud cover is November (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in March
Santo André, Brazil

Average visibility in March: 8km

The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (8km).