March weather forecast
Atalaia Velha, Brazil

March

Weather in March

The first month of the autumn, March, is still a hot month in Atalaia Velha, Brazil, with an average temperature ranging between max 30.8°C (87.4°F) and min 25.8°C (78.4°F).

Temperature

The temperatures reach their highest averages in March, with highs of 30.8°C (87.4°F) and lows of 25.8°C (78.4°F).

Heat index

March's heat index is appraised at a fiery hot 38°C (100.4°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

January through March and December, with an average relative humidity of 73%, are the least humid months in Atalaia Velha.

Rainfall

In Atalaia Velha, in March, during 10.6 rainfall days, 41mm (1.61") of precipitation is typically accumulated. In Atalaia Velha, during the entire year, the rain falls for 197.6 days and collects up to 586mm (23.07") of precipitation.

Daylight

In March, the average length of the day is 12h and 10min.
On the first day of the month, sunrise is at 05:31 and sunset at 17:49. On the last day of March, sunrise is at 05:32 and sunset at 17:32 -03.

Sunshine

With an average of 8.4h of sunshine, March has the most sunshine of the year.

UV index

The months with the highest UV index are January through May, September through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In March, a regular UV index of 7 translates into these guidelines:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Frequently asked questions

What are the warmest months?
March is the month when Atalaia Velha's temperatures reach their peak, with averages of 30.8°C (87.4°F) and lows of 25.8°C (78.4°F).
How hot is March in Atalaia Velha?
In Atalaia Velha, 30.8°C (87.4°F) is the average high-temperature and 25.8°C (78.4°F) is the average low-temperature during March. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in March is appraised at 38°C (100.4°F).
What are the least humid months?
The months with the lowest humidity are January through March and December, with an average relative humidity of 73%.
What is the average humidity in March?
In Atalaia Velha, the average relative humidity in March is 73%.
How many days does it rain in March?
In Atalaia Velha, Brazil, during March, the rain falls for 10.6 days and regularly aggregates up to 41mm (1.61") of precipitation.
How many hours of daylight does Atalaia Velha have in March?
In Atalaia Velha, the average day length in March is 12h and 10min.
When are sunrise and sunset in March?
In March, on the first day of the month, sunrise is at 05:31 and sunset at 17:49. On the last day of the month, sunrise is at 05:32 and sunset at 17:32 -03.
What month has the most sunshine?
March has the most sunshine of the year, with an average of 8.4h of sunshine.
How many hours of sunshine does Atalaia Velha have in March?
In Atalaia Velha, the average sunshine duration in March is 8.4h.
When is the highest UV index?
January through May, September through December, with an average maximum UV index of 7, are months with the highest UV index.
How high is the UV index in March?
In Atalaia Velha, the average daily maximum UV index in March is 7. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in March
Atalaia Velha, Brazil
  • Average high temperature in March: 30.8°C

The warmest month (with the highest average high temperature) is March (30.8°C).
The months with the lowest average high temperature are July and August (26.5°C).

  • Average low temperature in March: 25.8°C

The month with the highest average low temperature is March (25.8°C).
The coldest month (with the lowest average low temperature) is September (22.7°C).

Average pressure in March
Atalaia Velha, Brazil
  • Average pressure in March: 1011.9mbar

The month with the highest atmospheric pressure is August (1017.4mbar).
The month with the lowest atmospheric pressure is March (1011.9mbar).

Average wind speed in March
Atalaia Velha, Brazil
  • Average wind speed in March: 15.6km/h

The windiest month (with the highest average wind speed) is November (18.8km/h).
The calmest month (with the lowest average wind speed) is May (13.7km/h).

Average humidity in March
Atalaia Velha, Brazil
  • Average humidity in March: 73%

The months with the highest relative humidity are June and July (79%).
The months with the lowest relative humidity are January, February, March and December (73%).

Average rainfall in March
Atalaia Velha, Brazil
  • Average rainfall in March: 41mm

The wettest month (with the highest rainfall) is July (96mm).
The driest month (with the least rainfall) is November (19mm).

Average rainfall days in March
Atalaia Velha, Brazil
  • Average rainfall days in March: 10.6 days

The month with the highest number of rainy days is July (24.9 days).
The month with the least rainy days is March (10.6 days).

Average daylight in March /
Average sunshine in March
Atalaia Velha, Brazil
  • Average daylight in March: 12h and 1min

The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 30min).

  • Average sunshine in March: 8h and 2min

The month with the most sunshine is March (Average sunshine: 8h and 24min).
The month with the least sunshine is October (Average sunshine: 7h and 30min).

Average sunshine days in March
Atalaia Velha, Brazil
  • Average sunshine days in March: 19 days

The month with the most sunshine days is March (19 days).
The month with the least sunshine days is July (3.8 days).

Average UV index in March
Atalaia Velha, Brazil
  • Average UV index in March: 7

The months with the highest UV index are January, February, March, April, May, September, October, November and December (UV index 7).
The months with the lowest UV index are June, July and August (UV index 6).

Average cloud cover in March
Atalaia Velha, Brazil
  • Average cloud cover in March: 35

The month with the most cloud cover is July (Cloud cover 46).
The month with the least cloud cover is March (Cloud cover 35).

Average visibility in March
Atalaia Velha, Brazil
  • Average visibility in March: 10km

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

englishespañol中文
Share