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May Weather in Quatro Barras, Brazil

Last updated: August 22, 2025

In May, the average temperature in Quatro Barras, Brazil hovers around 17°C (62°F), with minimums dipping to 4°C (39°F) and maximums soaring to 29°C (84°F). Expect an average precipitation of 112 mm (4.4 in) over 15 days, and prepare for a relatively high humidity level of 84%.

May Temperature in Quatro Barras

In May in Quatro Barras, the average temperature is 17°C (62°F). Maximum temperatures can reach 29°C (84°F), while minimum temperatures can drop to as low as 4°C (39°F). This mild climate makes Quatro Barras an ideal destination for travelers seeking pleasant weather and diverse activities.

May Weather in Quatro Barras: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Quatro Barras, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Quatro Barras, May typically has an average temperature of 17°C (62°F), with highs reaching up to 29°C (84°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec727170666260585964656669
Data source: Temperature data for Quatro Barras 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 Quatro Barras

In Quatro Barras in May, the precipitation amount is 112 mm (4.4 in) spread over a period of 15 days.

May Precipitation Trends in Quatro Barras

The chart displays monthly precipitation patterns in Quatro Barras, 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 Quatro Barras, May typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec267215198881121164693103205148222
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Quatro Barras

In Quatro Barras in May humidity is 84%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket enveloping you, making travel both comforting and slightly stifling, as you navigate through a haze of thick, moisture-laden air.

May Average Humidity in Quatro Barras

This chart illustrates the average monthly humidity levels in Quatro Barras, 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 Quatro Barras is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%86%87%85%85%83%78%73%73%71%83%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Quatro Barras

In Quatro Barras 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 Quatro Barras.

Maximum UV Index Levels in Quatro Barras for May

The chart shows the monthly maximum UV Index (UVI) for Quatro Barras 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 Quatro Barras typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151311866911141515
Data source: Quatro Barras 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 Quatro Barras Compares to Other Months

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

This table compares monthly weather conditions in Quatro Barras, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)267 mm (10.5 inches)89%extreme
February Weather21°C (71°F)215 mm (8.5 inches)86%extreme
March Weather21°C (70°F)198 mm (7.8 inches)87%extreme
April Weather19°C (66°F)88 mm (3.5 inches)85%extreme
May Weather17°C (62°F)112 mm (4.4 inches)84%very high
June Weather16°C (60°F)116 mm (4.6 inches)83%high
July Weather14°C (58°F)46 mm (1.8 inches)78%high
August Weather15°C (59°F)93 mm (3.7 inches)73%very high
September Weather18°C (64°F)103 mm (4.1 inches)73%extreme
October Weather18°C (65°F)205 mm (8.1 inches)71%extreme
November Weather19°C (67°F)148 mm (5.8 inches)83%extreme
December Weather21°C (70°F)222 mm (8.7 inches)87%extreme

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