March Weather in Monteiro, Brazil

Last updated: August 22, 2025

In Monteiro, Brazil, the average temperature in March hovers around 26°C (79°F). Daytime highs can reach up to 36°C (97°F), while evenings cool down to a pleasant 19°C (66°F). Be prepared for 99 mm (3.9 in) of rainfall, typically spread over 13 days, and expect the air to be quite humid with an average humidity of 88%.

March Temperature in Monteiro

In March in Monteiro, the average temperature is 26°C (79°F). Maximum temperatures can reach 36°C (97°F), while minimum temperatures can drop to as low as 19°C (66°F). This mild climate makes Monteiro an ideal destination for travelers looking to enjoy warm weather and outdoor activities.

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

The chart illustrates March temperature patterns in Monteiro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monteiro, March typically has an average temperature of 26°C (79°F), with highs reaching up to 36°C (97°F) and lows dropping to around 19°C (66°F).

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

March Precipitation in Monteiro

In Monteiro in March, the precipitation amount is 99 mm (3.9 in) over the course of 13 days.

March Precipitation Trends in Monteiro

The chart displays monthly precipitation patterns in Monteiro, 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 Monteiro, March typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 13 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 Monteiro

In Monteiro in March, humidity is 88%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket wrapped around you, making travel somewhat uncomfortable as you quickly become aware of the stickiness and heaviness in the air.

March Average Humidity in Monteiro

This chart illustrates the average monthly humidity levels in Monteiro, 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 Monteiro 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 Monteiro

In Monteiro in March, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Monteiro.

Maximum UV Index Levels in Monteiro for March

The chart shows the monthly maximum UV Index (UVI) for Monteiro 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 Monteiro typically reaches 15, which falls under the extreme exposure category.

Data source: Monteiro 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 Monteiro Compares to Other Months

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

This table compares monthly weather conditions in Monteiro, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	20 mm (0.8 inches)	84%	extreme
February Weather	27°C (80°F)	56 mm (2.2 inches)	87%	extreme
March Weather	26°C (79°F)	99 mm (3.9 inches)	88%	extreme
April Weather	25°C (78°F)	86 mm (3.4 inches)	89%	extreme
May Weather	24°C (76°F)	43 mm (1.7 inches)	90%	extreme
June Weather	23°C (74°F)	19 mm (0.8 inches)	89%	extreme
July Weather	23°C (73°F)	17 mm (0.7 inches)	86%	extreme
August Weather	23°C (74°F)	5 mm (0.2 inches)	84%	extreme
September Weather	25°C (76°F)	3 mm (0.1 inches)	79%	extreme
October Weather	26°C (79°F)	2 mm (0.1 inches)	74%	extreme
November Weather	27°C (80°F)	5 mm (0.2 inches)	71%	extreme
December Weather	27°C (80°F)	10 mm (0.4 inches)	72%	extreme