March Weather in Porto Franco, Brazil

Last updated: August 22, 2025

In March, the average temperature in Porto Franco, Brazil is a warm 26°C (80°F), with a minimum of 22°C (71°F) and a maximum reaching up to 34°C (93°F). This month also sees considerable rainfall, with an average precipitation amount of 227 mm (8.9 in) spread across 28 days. Expect high humidity levels as well, averaging around 91%, making for a truly tropical experience!

March Temperature in Porto Franco

In March in Porto Franco, the average temperature is 26°C (80°F). Maximums can reach 34°C (93°F), while minimums can drop to as low as 22°C (71°F). This makes it an ideal time for travelers to enjoy warm weather and outdoor activities.

March Weather in Porto Franco: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Porto Franco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Porto Franco, March typically has an average temperature of 26°C (80°F), with highs reaching up to 34°C (93°F) and lows dropping to around 22°C (71°F).

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

March Precipitation in Porto Franco

In Porto Franco in March, the precipitation amount is 227 mm (8.9 in) spread over a duration of 28 days.

March Precipitation Trends in Porto Franco

The chart displays monthly precipitation patterns in Porto Franco, 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 Porto Franco, March typically receives around 227 mm (8.9 inches) of precipitation spread over approximately 28 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 Porto Franco

In Porto Franco in March, humidity is 91%. With an average temperature of 26°C (80°F), this humidity feels like a thick, heavy blanket wrapping around you, making travel feel sluggish and uncomfortable as you sweat with every step.

March Average Humidity in Porto Franco

This chart illustrates the average monthly humidity levels in Porto Franco, 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 Porto Franco is approximately 91%, 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 Porto Franco

In Porto Franco 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 Porto Franco.

Maximum UV Index Levels in Porto Franco for March

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

Data source: Porto Franco 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 Porto Franco Compares to Other Months

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

This table compares monthly weather conditions in Porto Franco, 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)	170 mm (6.7 inches)	89%	extreme
February Weather	26°C (80°F)	252 mm (9.9 inches)	89%	extreme
March Weather	26°C (80°F)	227 mm (8.9 inches)	91%	extreme
April Weather	27°C (81°F)	167 mm (6.6 inches)	92%	extreme
May Weather	27°C (82°F)	50 mm (2.0 inches)	84%	extreme
June Weather	27°C (82°F)	4 mm (0.1 inches)	70%	extreme
July Weather	27°C (82°F)	6 mm (0.2 inches)	43%	extreme
August Weather	28°C (83°F)	2 mm (0.1 inches)	36%	extreme
September Weather	29°C (85°F)	8 mm (0.3 inches)	30%	extreme
October Weather	29°C (84°F)	33 mm (1.3 inches)	29%	extreme
November Weather	27°C (82°F)	133 mm (5.2 inches)	41%	extreme
December Weather	27°C (81°F)	137 mm (5.4 inches)	68%	extreme