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March Weather in San Carlos, Argentina

Last updated: August 22, 2025

In March, the average temperature in San Carlos, Argentina hovers around 17°C (63°F), with variations ranging from a cool 4°C (40°F) to a warm 29°C (85°F). Expect 108 mm (4.2 in) of precipitation spread across 13 days, coupled with an average humidity of 57%, creating a pleasantly mild atmosphere for outdoor activities.

March Temperature in San Carlos

In March in San Carlos, the average temperature is 17°C (63°F). Maximums can reach 29°C (85°F), while minimums can drop as low as 4°C (40°F). It’s an ideal time for travelers to enjoy mild weather with a mix of warm and cooler days.

March Weather in San Carlos: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in San Carlos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Carlos, March typically has an average temperature of 17°C (63°F), with highs reaching up to 29°C (85°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec696663585145454954596467
Data source: Temperature data for San Carlos 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 San Carlos

In San Carlos in March, the precipitation amount is 108 mm (4.2 in), spread across 13 days.

March Precipitation Trends in San Carlos

The chart displays monthly precipitation patterns in San Carlos, 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 San Carlos, March typically receives around 108 mm (4.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec14813310810637161463459159135
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in San Carlos

In San Carlos in March, humidity is 57%. With an average temperature of 17°C (63°F), this humidity feels like a refreshing yet slightly damp embrace, making it comfortable for traveling while inviting you to explore the serene surroundings without the sweltering heat.

March Average Humidity in San Carlos

This chart illustrates the average monthly humidity levels in San Carlos, 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 San Carlos is approximately 57%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec49%54%57%73%75%67%55%43%45%41%51%49%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in San Carlos

In San Carlos in March, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in San Carlos.

Maximum UV Index Levels in San Carlos for March

The chart shows the monthly maximum UV Index (UVI) for San Carlos 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 San Carlos typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151412964579121415
Data source: San Carlos 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 San Carlos Compares to Other Months

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

This table compares monthly weather conditions in San Carlos, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (69°F)148 mm (5.8 inches)49%extreme
February Weather19°C (66°F)133 mm (5.2 inches)54%extreme
March Weather17°C (63°F)108 mm (4.2 inches)57%extreme
April Weather15°C (59°F)106 mm (4.2 inches)73%very high
May Weather11°C (52°F)37 mm (1.4 inches)75%high
June Weather7°C (46°F)16 mm (0.6 inches)67%moderate
July Weather7°C (45°F)14 mm (0.6 inches)54%moderate
August Weather10°C (49°F)6 mm (0.2 inches)43%high
September Weather12°C (55°F)34 mm (1.3 inches)45%very high
October Weather15°C (59°F)59 mm (2.3 inches)41%extreme
November Weather18°C (64°F)159 mm (6.3 inches)51%extreme
December Weather19°C (67°F)135 mm (5.3 inches)49%extreme

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