March weather forecast
San Nicolás de los Arroyos, Argentina

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Weather in March

March, the first month of the autumn in San Nicolás de los Arroyos, is still a warm month, with an average temperature varying between 15.1°C (59.2°F) and 28.1°C (82.6°F).

Temperature

In March, the meteorological conditions change slightly, with the average high-temperature moving from a tropical 31.5°C (88.7°F) in February to a moderately hot 28.1°C (82.6°F). San Nicolás de los Arroyos reports a considerable drop from daytime temperatures in March, recording an average nighttime figure of 15.1°C (59.2°F).

Heat index

In March, the average heat index is calculated to be a tropical 30°C (86°F). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.
Given the heat index, its values are aligned with shaded sites and gentle winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.

Humidity

In San Nicolás de los Arroyos, the average relative humidity in March is 63%.

Rainfall

In March, the rain falls for 7.5 days. Throughout March, 43mm (1.69") of precipitation is accumulated. In San Nicolás de los Arroyos, during the entire year, the rain falls for 94.1 days and collects up to 529mm (20.83") of precipitation.

Daylight

In San Nicolás de los Arroyos, the average length of the day in March is 12h and 16min.
On the first day of the month, sunrise is at 06:49 and sunset at 19:36. On the last day of March, sunrise is at 07:12 and sunset at 18:56 -03.

Sunshine

In San Nicolás de los Arroyos, Argentina, the average sunshine in March is 9h.

UV index

The average daily maximum UV index in March is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 6 during March translates into the following directions:
Guard against overexposure. Protection from sun-induced harm is essential. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Resources | Updated: Jan 25, 2024 | Published by: Weather Atlas

Frequently asked questions

How hot is it in San Nicolás de los Arroyos in March?

The high-temperature, in March, in San Nicolás de los Arroyos, records 28.1°C (82.6°F), while the low-temperature is 15.1°C (59.2°F). In March, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 30°C (86°F).

What is the average humidity in March in San Nicolás de los Arroyos?

In March, the average relative humidity is 63%.

How many days does it rain in March in San Nicolás de los Arroyos?

In San Nicolás de los Arroyos, Argentina, during March, the rain falls for 7.5 days and regularly aggregates up to 43mm (1.69") of precipitation.

What is the average length of the day in March in San Nicolás de los Arroyos?

In San Nicolás de los Arroyos, the average day length in March is 12h and 16min.

What time are sunrise and sunset in March in San Nicolás de los Arroyos?

On the first day of March, sunrise is at 06:49 and sunset at 19:36. On the last day of the month, sunrise is at 07:12 and sunset at 18:56 -03.

How long on average sun shines in March in San Nicolás de los Arroyos?

In San Nicolás de los Arroyos, Argentina, the average sunshine duration in March is 9h.

What is the UV index intensity in March in San Nicolás de los Arroyos?

In San Nicolás de los Arroyos, the average daily maximum UV index in March is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in March
San Nicolás de los Arroyos, Argentina

Average temperature in March - San Nicolás de los Arroyos, Argentina
  • Average high temperature in March: 28.1°C

The warmest month (with the highest average high temperature) is January (33.3°C).
The month with the lowest average high temperature is July (15.3°C).

  • Average low temperature in March: 15.1°C

The month with the highest average low temperature is January (18.3°C).
The coldest month (with the lowest average low temperature) is July (7°C).

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Average pressure in March
San Nicolás de los Arroyos, Argentina

Average pressure in March - San Nicolás de los Arroyos, Argentina
  • Average pressure in March: 1013.8mbar

The month with the highest atmospheric pressure is July (1019.1mbar).
The month with the lowest atmospheric pressure is December (1009.9mbar).

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Average wind speed in March
San Nicolás de los Arroyos, Argentina

Average wind speed in March - San Nicolás de los Arroyos, Argentina
  • Average wind speed in March: 9.7km/h

The windiest month (with the highest average wind speed) is September (12.4km/h).
The calmest months (with the lowest average wind speed) are February and March (9.7km/h).

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Average humidity in March
San Nicolás de los Arroyos, Argentina

Average humidity in March - San Nicolás de los Arroyos, Argentina
  • Average humidity in March: 63%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is January (53%).

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Average rainfall in March
San Nicolás de los Arroyos, Argentina

Average rainfall in March - San Nicolás de los Arroyos, Argentina
  • Average rainfall in March: 43mm

The wettest month (with the highest rainfall) is December (73mm).
The driest month (with the least rainfall) is June (18mm).

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Average rainfall days in March
San Nicolás de los Arroyos, Argentina

Average rainfall days in March - San Nicolás de los Arroyos, Argentina
  • Average rainfall days in March: 7.5 days

The month with the highest number of rainy days is October (10.6 days).
The month with the least rainy days is June (5.3 days).

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Average daylight in March /
Average sunshine in March
San Nicolás de los Arroyos, Argentina

Average daylight in March / Average sunshine in March - San Nicolás de los Arroyos, Argentina
  • Average daylight in March: 12h and 2min

The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).

  • Average sunshine in March: 9h and 0min

The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is June (Average sunshine: 6h and 54min).

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Average sunshine days in March
San Nicolás de los Arroyos, Argentina

Average sunshine days in March - San Nicolás de los Arroyos, Argentina
  • Average sunshine days in March: 22.7 days

The months with the most sunshine days are June and August (23.8 days).
The month with the least sunshine days is October (19.4 days).

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Average UV index in March
San Nicolás de los Arroyos, Argentina

Average UV index in March - San Nicolás de los Arroyos, Argentina
  • Average UV index in March: 6

The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are June and July (UV index 3).

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Average cloud cover in March
San Nicolás de los Arroyos, Argentina

Average cloud cover in March - San Nicolás de los Arroyos, Argentina
  • Average cloud cover in March: 22

The month with the most cloud cover is May (Cloud cover 37).
The month with the least cloud cover is January (Cloud cover 17).

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Average visibility in March
San Nicolás de los Arroyos, Argentina

Average visibility in March - San Nicolás de los Arroyos, Argentina
  • Average visibility in March: 9km

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

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San Nicolás de los Arroyos, Argentina

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