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March Weather in Rio Branco, Uruguay

Last updated: August 28, 2025

In Rio Branco, Uruguay, the average temperature in March hovers around 22°C (71°F), with a minimum dipping to 9°C (48°F) and a maximum soaring to 36°C (97°F). Expect 71 mm (2.8 in) of precipitation spread over 9 days, contributing to an average humidity of 76%. 🌦️

March Temperature in Rio Branco

In March in Rio Branco, the average temperature is 22°C (71°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop as low as 9°C (48°F). This range makes Rio Branco an ideal destination for travelers seeking both warm days and cooler evenings.

March Weather in Rio Branco: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Rio Branco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Branco, March typically has an average temperature of 22°C (71°F), with highs reaching up to 36°C (97°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec767471676056545660646972
Data source: Temperature data for Rio Branco 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 Rio Branco

In Rio Branco in March, the precipitation amount is 71 mm (2.8 in) spread over 9 days.

March Precipitation Trends in Rio Branco

The chart displays monthly precipitation patterns in Rio Branco, 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 Rio Branco, March typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec130103717883100961171511357367
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Rio Branco

In Rio Branco in March, humidity is 76%. With an average temperature of 22°C (71°F), this humidity feels like traveling through a warm, dense mist that clings to your skin, making every step feel heavier and the air seem thicker, which can be quite draining for outdoor activities.

March Average Humidity in Rio Branco

This chart illustrates the average monthly humidity levels in Rio Branco, 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 Rio Branco is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%74%76%82%87%86%81%78%82%82%79%77%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Rio Branco

In Rio Branco 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 Rio Branco.

Maximum UV Index Levels in Rio Branco for March

The chart shows the monthly maximum UV Index (UVI) for Rio Branco 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 Rio Branco typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312854469111314
Data source: Rio Branco 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 Rio Branco Compares to Other Months

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

This table compares monthly weather conditions in Rio Branco, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)130 mm (5.1 inches)71%extreme
February Weather23°C (74°F)103 mm (4.0 inches)74%extreme
March Weather22°C (71°F)71 mm (2.8 inches)76%extreme
April Weather20°C (67°F)78 mm (3.1 inches)81%very high
May Weather15°C (60°F)83 mm (3.3 inches)87%moderate
June Weather13°C (57°F)100 mm (3.9 inches)86%moderate
July Weather12°C (55°F)96 mm (3.8 inches)81%moderate
August Weather13°C (56°F)117 mm (4.6 inches)78%high
September Weather16°C (60°F)151 mm (5.9 inches)82%very high
October Weather18°C (64°F)135 mm (5.3 inches)82%extreme
November Weather20°C (69°F)73 mm (2.9 inches)79%extreme
December Weather22°C (73°F)67 mm (2.6 inches)77%extreme

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