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March Weather in Santa Rosa, Uruguay

Last updated: August 28, 2025

In March, the average temperature in Santa Rosa, Uruguay is a pleasant 21°C (70°F), with daytime highs reaching up to 33°C (93°F) and nighttime lows dropping to a cool 9°C (48°F). Expect a moderate precipitation amount of 75 mm (2.9 in) spread over approximately 8 days, and enjoy an average humidity level of 73% that adds a hint of tropical comfort to the atmosphere.

March Temperature in Santa Rosa

In March in Santa Rosa, the average temperature is 21°C (70°F), with maximums reaching 33°C (93°F) and minimums dropping as low as 9°C (48°F). This pleasant climate makes it an ideal time for outdoor activities and exploration.

March Weather in Santa Rosa: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Santa Rosa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Rosa, March typically has an average temperature of 21°C (70°F), with highs reaching up to 33°C (93°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec747369655854525457616771
Data source: Temperature data for Santa Rosa 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 Santa Rosa

In Santa Rosa in March, the precipitation amount is 75 mm (2.9 in) over a span of 8 days.

March Precipitation Trends in Santa Rosa

The chart displays monthly precipitation patterns in Santa Rosa, 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 Santa Rosa, March typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec699775751091061019086926765
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Santa Rosa

In Santa Rosa in March, humidity is 73%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace that can make outdoor activities feel sweltering, so it's essential to stay hydrated and take breaks in the shade while exploring.

March Average Humidity in Santa Rosa

This chart illustrates the average monthly humidity levels in Santa Rosa, 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 Santa Rosa is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%69%73%79%83%80%72%72%76%71%68%65%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Santa Rosa

In Santa Rosa 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 Santa Rosa.

Maximum UV Index Levels in Santa Rosa for March

The chart shows the monthly maximum UV Index (UVI) for Santa Rosa 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 Santa Rosa typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311754468111314
Data source: Santa Rosa 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 Santa Rosa Compares to Other Months

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

This table compares monthly weather conditions in Santa Rosa, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)69 mm (2.7 inches)63%extreme
February Weather23°C (73°F)97 mm (3.8 inches)69%extreme
March Weather21°C (70°F)75 mm (2.9 inches)73%extreme
April Weather18°C (65°F)75 mm (3.0 inches)79%high
May Weather14°C (58°F)109 mm (4.3 inches)82%moderate
June Weather12°C (54°F)106 mm (4.2 inches)80%moderate
July Weather11°C (52°F)101 mm (4.0 inches)72%moderate
August Weather12°C (54°F)90 mm (3.5 inches)72%high
September Weather14°C (58°F)86 mm (3.4 inches)76%very high
October Weather16°C (61°F)91 mm (3.6 inches)71%extreme
November Weather19°C (67°F)67 mm (2.6 inches)68%extreme
December Weather22°C (72°F)65 mm (2.5 inches)65%extreme

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