March Weather in Fonte Boa, Brazil

Last updated: August 22, 2025

In Fonte Boa, Brazil, the average temperature in March hovers around 27°C (80°F). Expect a comfortable minimum of 23°C (73°F) and occasional highs of 34°C (94°F). However, prepare for the elements, as you'll encounter an average precipitation of 287 mm (11.3 in) spread over 27 days, coupled with a humidity level of 77%. Enjoy the warmth while staying equipped for those rainy spells!

March Temperature in Fonte Boa

In March in Fonte Boa, the average temperature is 27°C (80°F), with maximums that can reach 34°C (94°F) and minimums as low as 23°C (73°F). This makes it an ideal time for travelers to enjoy warm weather and outdoor activities in Fonte Boa.

March Weather in Fonte Boa: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Fonte Boa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fonte Boa, March typically has an average temperature of 27°C (80°F), with highs reaching up to 34°C (94°F) and lows dropping to around 23°C (73°F).

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

March Precipitation in Fonte Boa

In Fonte Boa in March, the precipitation amount is 287 mm (11.3 in) during a total of 27 days.

March Precipitation Trends in Fonte Boa

The chart displays monthly precipitation patterns in Fonte Boa, 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 Fonte Boa, March typically receives around 287 mm (11.3 inches) of precipitation spread over approximately 27 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Fonte Boa

In Fonte Boa in March humidity is 77%. With an average temperature of 27°C (80°F), this humidity feels like walking through a warm, damp blanket that clings to your skin, making outdoor activities feel more strenuous and requiring frequent breaks and hydration for comfort.

March Average Humidity in Fonte Boa

This chart illustrates the average monthly humidity levels in Fonte Boa, 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 Fonte Boa is approximately 77%, 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 Fonte Boa

In Fonte Boa 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 Fonte Boa.

Maximum UV Index Levels in Fonte Boa for March

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

Data source: Fonte Boa 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 Fonte Boa Compares to Other Months

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

This table compares monthly weather conditions in Fonte Boa, 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)	246 mm (9.7 inches)	84%	extreme
February Weather	27°C (80°F)	260 mm (10.3 inches)	73%	extreme
March Weather	27°C (80°F)	287 mm (11.3 inches)	77%	extreme
April Weather	26°C (80°F)	369 mm (14.5 inches)	85%	extreme
May Weather	26°C (79°F)	421 mm (16.6 inches)	90%	extreme
June Weather	26°C (79°F)	250 mm (9.9 inches)	84%	extreme
July Weather	26°C (79°F)	147 mm (5.8 inches)	74%	extreme
August Weather	27°C (80°F)	122 mm (4.8 inches)	54%	extreme
September Weather	27°C (81°F)	146 mm (5.7 inches)	39%	extreme
October Weather	27°C (81°F)	182 mm (7.2 inches)	36%	extreme
November Weather	27°C (81°F)	251 mm (9.9 inches)	58%	extreme
December Weather	26°C (80°F)	337 mm (13.3 inches)	87%	extreme