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March Weather in Arroyo Seco, Argentina

Last updated: August 22, 2025

In March, the average temperature in Arroyo Seco, Argentina hovers around 21°C (71°F), offering a pleasant climate. Temperatures can range from a cool 7°C (45°F) to a warm 35°C (95°F), so it's wise to be prepared for variations. Expect approximately 91 mm (3.6 in) of precipitation over about 5 days, contributing to an average humidity of 64%. Enjoy the seasonal charm while you're there!

March Temperature in Arroyo Seco

In March in Arroyo Seco, the average temperature is 21°C (71°F). The maximum can reach 35°C (95°F), while the minimum can drop to as low as 7°C (45°F). This makes Arroyo Seco an ideal destination for travelers looking to enjoy a warm climate with refreshing cooler evenings.

March Weather in Arroyo Seco: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Arroyo Seco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arroyo Seco, March typically has an average temperature of 21°C (71°F), with highs reaching up to 35°C (95°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec777571665853515560647175
Data source: Temperature data for Arroyo Seco generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Arroyo Seco

In Arroyo Seco in March, the precipitation amount is 91 mm (3.6 in) spread over a period of 5 days.

March Precipitation Trends in Arroyo Seco

The chart displays monthly precipitation patterns in Arroyo Seco, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Arroyo Seco, March typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec10874911277028303766677473
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Arroyo Seco

In Arroyo Seco in March, humidity is 64%. With an average temperature of 21°C (71°F), this humidity feels like a warm embrace, making it comfortable for traveling but with a slight stickiness in the air that calls for light, breathable clothing and plenty of hydration.

March Average Humidity in Arroyo Seco

This chart illustrates the average monthly humidity levels in Arroyo Seco, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Arroyo Seco is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec48%55%64%76%82%77%62%59%62%52%56%51%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Arroyo Seco

In Arroyo Seco in March, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Arroyo Seco.

Maximum UV Index Levels in Arroyo Seco for March

The chart shows the monthly maximum UV Index (UVI) for Arroyo Seco in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In March, the maximum UV index in Arroyo Seco typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311854468111314
Data source: Arroyo Seco March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How March Weather in Arroyo Seco Compares to Other Months

Weather in Arroyo Seco varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Arroyo Seco, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Arroyo Seco, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)108 mm (4.3 inches)48%extreme
February Weather24°C (75°F)74 mm (2.9 inches)55%extreme
March Weather21°C (71°F)91 mm (3.6 inches)64%extreme
April Weather19°C (66°F)127 mm (5.0 inches)76%very high
May Weather14°C (58°F)70 mm (2.8 inches)82%moderate
June Weather12°C (53°F)28 mm (1.1 inches)77%moderate
July Weather11°C (52°F)30 mm (1.2 inches)62%moderate
August Weather13°C (55°F)37 mm (1.5 inches)59%high
September Weather15°C (60°F)66 mm (2.6 inches)62%very high
October Weather18°C (64°F)67 mm (2.6 inches)52%extreme
November Weather22°C (71°F)74 mm (2.9 inches)56%extreme
December Weather24°C (75°F)73 mm (2.9 inches)51%extreme

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