March Weather in Viana, Brazil

Last updated: August 22, 2025

In Viana, Brazil, the average temperature in March hovers around 27°C (81°F), with a comfortable minimum of 23°C (74°F) and a warm maximum of 34°C (93°F). During this month, expect considerable precipitation, totaling around 421 mm (16.6 in) over 30 days, coupled with an average humidity level of 88%. Be prepared for a warm and clammy experience!

March Temperature in Viana

In March in Viana, the average temperature is 27°C (81°F). Maximums can reach up to 34°C (93°F), while minimums can drop to as low as 23°C (74°F). It's a great time to visit for warm weather and plenty of sunshine!

March Weather in Viana: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Viana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Viana, March typically has an average temperature of 27°C (81°F), with highs reaching up to 34°C (93°F) and lows dropping to around 23°C (74°F).

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

March Precipitation in Viana

In Viana in March, the total precipitation amount is 421 mm (16.6 in) over the course of 30 days.

March Precipitation Trends in Viana

The chart displays monthly precipitation patterns in Viana, 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 Viana, March typically receives around 421 mm (16.6 inches) of precipitation spread over approximately 30 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 Viana

In Viana in March, humidity is 88%. With an average temperature of 27°C (81°F), this humidity feels like a warm, thick blanket wrapping around you as you travel, making every step feel more laborious and requiring frequent breaks to cool down and hydrate.

March Average Humidity in Viana

This chart illustrates the average monthly humidity levels in Viana, 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 Viana is approximately 88%, 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 Viana

In Viana in March, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Viana.

Maximum UV Index Levels in Viana for March

The chart shows the monthly maximum UV Index (UVI) for Viana 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 Viana typically reaches 16, which falls under the extreme exposure category.

Data source: Viana 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 Viana Compares to Other Months

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

This table compares monthly weather conditions in Viana, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	201 mm (7.9 inches)	92%	extreme
February Weather	27°C (81°F)	336 mm (13.2 inches)	90%	extreme
March Weather	27°C (81°F)	421 mm (16.6 inches)	88%	extreme
April Weather	27°C (81°F)	402 mm (15.8 inches)	93%	extreme
May Weather	28°C (82°F)	185 mm (7.3 inches)	91%	extreme
June Weather	28°C (82°F)	72 mm (2.9 inches)	84%	extreme
July Weather	27°C (82°F)	49 mm (1.9 inches)	74%	extreme
August Weather	28°C (83°F)	19 mm (0.7 inches)	61%	extreme
September Weather	29°C (84°F)	17 mm (0.7 inches)	55%	extreme
October Weather	29°C (84°F)	30 mm (1.2 inches)	56%	extreme
November Weather	29°C (84°F)	68 mm (2.7 inches)	61%	extreme
December Weather	28°C (83°F)	117 mm (4.6 inches)	82%	extreme