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March Weather in Santa Catalina, Uruguay

Last updated: August 28, 2025

In March, the average temperature in Santa Catalina, Uruguay hovers around 21°C (70°F). Expect a comfortable range with minimums dipping to 6°C (42°F) and maximums soaring up to 34°C (93°F). During this period, precipitation averages 91 mm (3.6 in) over about 6 days, contributing to an average humidity of 69%. So, whether you're basking in the sun or seeking shelter from the rain, be prepared for a bit of everything!

March Temperature in Santa Catalina

In March in Santa Catalina, the average temperature is 21°C (70°F), with maximums reaching 34°C (93°F) and minimums dropping as low as 6°C (42°F). This pleasant climate makes Santa Catalina an ideal destination for travelers seeking a comfortable getaway.

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

The chart illustrates March temperature patterns in Santa Catalina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Catalina, March typically has an average temperature of 21°C (70°F), with highs reaching up to 34°C (93°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec767369655753515458626873
Data source: Temperature data for Santa Catalina 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 Catalina

In Santa Catalina in March, the precipitation amount is 91 mm (3.6 in) over the course of 6 days.

March Precipitation Trends in Santa Catalina

The chart displays monthly precipitation patterns in Santa Catalina, 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 Catalina, March typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec95120917992797989871106484
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Santa Catalina

In Santa Catalina in March humidity is 69%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making outdoor activities enjoyable but requiring occasional breaks for hydration and shade during your travels.

March Average Humidity in Santa Catalina

This chart illustrates the average monthly humidity levels in Santa Catalina, 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 Catalina is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec54%61%69%79%85%82%69%65%70%63%61%63%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Santa Catalina

In Santa Catalina 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 Catalina.

Maximum UV Index Levels in Santa Catalina for March

The chart shows the monthly maximum UV Index (UVI) for Santa Catalina 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 Catalina typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151311854468111314
Data source: Santa Catalina 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 Catalina Compares to Other Months

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

This table compares monthly weather conditions in Santa Catalina, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)95 mm (3.7 inches)54%extreme
February Weather23°C (73°F)120 mm (4.7 inches)61%extreme
March Weather21°C (70°F)91 mm (3.6 inches)69%extreme
April Weather18°C (65°F)79 mm (3.1 inches)79%very high
May Weather14°C (57°F)92 mm (3.6 inches)85%moderate
June Weather12°C (53°F)79 mm (3.1 inches)82%moderate
July Weather11°C (51°F)79 mm (3.1 inches)69%moderate
August Weather12°C (54°F)89 mm (3.5 inches)65%high
September Weather14°C (58°F)87 mm (3.4 inches)70%very high
October Weather17°C (62°F)110 mm (4.3 inches)63%extreme
November Weather20°C (69°F)64 mm (2.5 inches)60%extreme
December Weather23°C (73°F)84 mm (3.3 inches)63%extreme

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