March Weather in Rio do Sul, Brazil

Last updated: August 22, 2025

In Rio do Sul, Brazil, the average temperature in March hovers around 22°C (71°F). You'll experience a range between a cool 12°C (55°F) and a warm 33°C (92°F). This month brings 109 mm (4.3 in) of precipitation over 19 days, contributing to an average humidity level of 85%. Prepare for a blend of warm days and occasional rain!

March Temperature in Rio do Sul

In March in Rio do Sul, the average temperature is 22°C (71°F). Maximums can reach 33°C (92°F), and minimums can be as low as 12°C (55°F). This makes Rio do Sul a delightful destination for travelers looking to enjoy mild weather and diverse outdoor activities.

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

The chart illustrates March temperature patterns in Rio do Sul, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio do Sul, March typically has an average temperature of 22°C (71°F), with highs reaching up to 33°C (92°F) and lows dropping to around 12°C (55°F).

Data source: Temperature data for Rio do Sul generated using information from the Copernicus Climate Change Service.

March Precipitation in Rio do Sul

In Rio do Sul in March, the precipitation amount is 109 mm (4.3 in) over the course of 19 days.

March Precipitation Trends in Rio do Sul

The chart displays monthly precipitation patterns in Rio do Sul, 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 do Sul, March typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 19 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in Rio do Sul

In Rio do Sul in March, humidity is 85%. With an average temperature of 22°C (71°F), this humidity feels like a warm, enveloping blanket that can quickly lead to discomfort, making outdoor activities feel more taxing and sweat-inducing, so travelers should stay hydrated and plan for frequent breaks in shaded or air-conditioned areas.

March Average Humidity in Rio do Sul

This chart illustrates the average monthly humidity levels in Rio do Sul, 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 do Sul is approximately 85%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Rio do Sul

In Rio do Sul 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 do Sul.

Maximum UV Index Levels in Rio do Sul for March

The chart shows the monthly maximum UV Index (UVI) for Rio do Sul 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 do Sul typically reaches 12, which falls under the extreme exposure category.

Data source: Rio do Sul 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 do Sul Compares to Other Months

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

This table compares monthly weather conditions in Rio do Sul, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	155 mm (6.1 inches)	86%	extreme
February Weather	22°C (73°F)	130 mm (5.1 inches)	83%	extreme
March Weather	22°C (71°F)	109 mm (4.3 inches)	85%	extreme
April Weather	19°C (66°F)	69 mm (2.7 inches)	85%	very high
May Weather	16°C (61°F)	101 mm (4.0 inches)	86%	high
June Weather	15°C (59°F)	107 mm (4.2 inches)	85%	moderate
July Weather	13°C (56°F)	50 mm (2.0 inches)	80%	high
August Weather	15°C (58°F)	81 mm (3.2 inches)	79%	very high
September Weather	18°C (64°F)	100 mm (4.0 inches)	82%	extreme
October Weather	19°C (66°F)	134 mm (5.3 inches)	82%	extreme
November Weather	20°C (68°F)	123 mm (4.8 inches)	86%	extreme
December Weather	22°C (72°F)	174 mm (6.8 inches)	88%	extreme