March weather forecastAltinho, Brazil

March

Weather in March

March, the first month of the autumn in Altinho, is still a hot month, with an average temperature ranging between max 30.5°C (86.9°F) and min 20.8°C (69.4°F).

Temperature

In Altinho, March is the warmest month, with temperatures averaging a high of 30.5°C (86.9°F) and a low of 20.8°C (69.4°F).

Heat index

March's average heat index is evaluated at a fiery hot 38°C (100.4°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Note that heat index values are valued for light wind and location in the shade. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The average relative humidity in March in Altinho is 77%.

Rainfall

March is the month with the most rainfall. Rain falls for 16.4 days and accumulates 67mm (2.64") of precipitation.

Daylight

In March, the average length of the day is 12h and 9min.
On the first day of the month, sunrise is at 05:28 and sunset at 17:44. On the last day of March, sunrise is at 05:27 and sunset at 17:28 -03.

Sunshine

With an average of 7.1h of sunshine, March has the most sunshine of the year.

UV index

The months with the highest UV index are January through April, June, August through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: An average UV index of 6 in March transforms into this advice:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

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

Frequently asked questions

March, recognised by an average high temperature of 30.5°C (86.9°F) and a low of 20.8°C (69.4°F), is Altinho's warmest month.

The high-temperature, in March, in Altinho, is 30.5°C (86.9°F), while the low-temperature averages to 20.8°C (69.4°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in March is evaluated at 38°C (100.4°F).

The average relative humidity in March is 77%.

The month with the most rainfall in Altinho is March, when the rain falls for 16.4 days and typically aggregates up to 67mm (2.64") of precipitation.

In Altinho, Brazil, during March, the rain falls for 16.4 days and regularly aggregates up to 67mm (2.64") of precipitation.

In Altinho, the average day length in March is 12h and 9min.

In March, on the first day of the month, sunrise is at 05:28 and sunset at 17:44. On the last day of the month, in Altinho, sunrise is at 05:27 and sunset at 17:28 -03.

With an average of 7.1h of sunshine, March has the most sunshine of the year in Altinho, Brazil.

The average sunshine duration in March is 7.1h.

January through April, June, August through December, with an average maximum UV index of 6, are months with the highest UV index in Altinho, Brazil.

In Altinho, the average daily maximum UV index in March is 6. A UV Index estimate of 6 to 7 represents a high hazard to health 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

30.2°C

30.5°C

29.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

12.3km/h

11.3km/h

10.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

9.3

10.5

8.3

Average UV index

Average cloud cover

Average visibility

Average temperature in March
Altinho, Brazil

Average high temperature in March: 30.5°C

The warmest month (with the highest average high temperature) is March (30.5°C).
The month with the lowest average high temperature is July (25.5°C).

Average low temperature in March: 20.8°C

The months with the highest average low temperature are February and March (20.8°C).
The coldest month (with the lowest average low temperature) is August (17.4°C).

Average pressure in March
Altinho, Brazil

Average pressure in March: 1012.2mbar

The month with the highest atmospheric pressure is August (1016.8mbar).
The months with the lowest atmospheric pressure are February and March (1012.2mbar).

Average wind speed in March
Altinho, Brazil

Average wind speed in March: 10.2km/h

The windiest month (with the highest average wind speed) is October (13.7km/h).
The calmest month (with the lowest average wind speed) is April (9.5km/h).

Average humidity in March
Altinho, Brazil

Average humidity in March: 77%

The months with the highest relative humidity are May, June and July (86%).
The month with the lowest relative humidity is December (73%).

Average rainfall in March
Altinho, Brazil

Average rainfall in March: 67mm

The wettest month (with the highest rainfall) is March (67mm).
The driest month (with the least rainfall) is September (10mm).

Average rainfall days in March
Altinho, Brazil

Average rainfall days in March: 16.4 days

The month with the highest number of rainy days is April (17.7 days).
The month with the least rainy days is November (12.5 days).

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

Average daylight in March: 12h and 6min

The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).

Average sunshine in March: 7h and 6min

The month with the most sunshine is March (Average sunshine: 7h and 6min).
The month with the least sunshine is July (Average sunshine: 4h and 48min).

Average sunshine days in March
Altinho, Brazil

Average sunshine days in March: 10.5 days

The month with the most sunshine days is December (11.8 days).
The month with the least sunshine days is April (8.3 days).

Average UV index in March
Altinho, Brazil

Average UV index in March: 6

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

Average cloud cover in March
Altinho, Brazil

Average cloud cover in March: 55

The month with the most cloud cover is July (Cloud cover 73).
The months with the least cloud cover are March and November (Cloud cover 55).

Average visibility in March
Altinho, Brazil

Average visibility in March: 8km

The months with the highest visibility are January, February, November and December (9km).
The months with the lowest visibility are April, May, June, July and August (6km).