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May Weather in Porto Ferreira, Brazil

Last updated: August 22, 2025

In May, the average temperature in Porto Ferreira, Brazil is a comfortable 20°C (68°F), with a minimum dipping to 4°C (40°F) and a maximum soaring up to 31°C (88°F). Expect some occasional rain, totaling about 33 mm (1.3 in) over 5 days. The air feels relatively moist, with an average humidity of 68%. Enjoy your time in this delightful climate!

May Temperature in Porto Ferreira

In May in Porto Ferreira, the average temperature is 20°C (68°F). Maximums can reach 31°C (88°F), and minimums can be as low as 4°C (40°F). This climate makes Porto Ferreira an ideal destination for travelers seeking a comfortable range of temperatures for outdoor activities.

May Weather in Porto Ferreira: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Porto Ferreira, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Porto Ferreira, May typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (88°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec777676736868666876767576
Data source: Temperature data for Porto Ferreira generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Porto Ferreira

In Porto Ferreira in May, the precipitation amount is 33 mm (1.3 in) over the course of 5 days.

May Precipitation Trends in Porto Ferreira

The chart displays monthly precipitation patterns in Porto Ferreira, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Porto Ferreira, May typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec17914612164331282530121154165
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Porto Ferreira

In Porto Ferreira in May humidity is 68%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls while also prompting travelers to stay hydrated and seek out refreshing breaks from the heat.

May Average Humidity in Porto Ferreira

This chart illustrates the average monthly humidity levels in Porto Ferreira, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Porto Ferreira is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%87%86%79%68%60%57%48%41%35%65%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Porto Ferreira

In Porto Ferreira in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Porto Ferreira.

Maximum UV Index Levels in Porto Ferreira for May

The chart shows the monthly maximum UV Index (UVI) for Porto Ferreira in May, 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 May, the maximum UV index in Porto Ferreira typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151613118781011131416
Data source: Porto Ferreira May 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 May Weather in Porto Ferreira Compares to Other Months

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

This table compares monthly weather conditions in Porto Ferreira, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)179 mm (7.0 inches)85%extreme
February Weather25°C (76°F)146 mm (5.8 inches)87%extreme
March Weather25°C (77°F)121 mm (4.8 inches)86%extreme
April Weather23°C (73°F)64 mm (2.5 inches)79%extreme
May Weather20°C (68°F)33 mm (1.3 inches)68%very high
June Weather20°C (68°F)12 mm (0.5 inches)60%high
July Weather19°C (66°F)8 mm (0.3 inches)57%very high
August Weather20°C (69°F)25 mm (1.0 inches)48%very high
September Weather24°C (76°F)30 mm (1.2 inches)41%extreme
October Weather24°C (76°F)121 mm (4.8 inches)35%extreme
November Weather24°C (75°F)154 mm (6.0 inches)65%extreme
December Weather24°C (76°F)165 mm (6.5 inches)80%extreme

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