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May Weather in Rio Novo, Brazil

Last updated: August 22, 2025

In May, the average temperature in Rio Novo, Brazil hovers around 20°C (67°F), offering a comfortable climate. You can expect a minimum of 7°C (46°F) and a maximum of 30°C (87°F), making it ideal for a variety of activities. However, be prepared for some moisture, as the area sees about 47 mm (1.8 in) of precipitation over 6 days. With an average humidity level of 82%, it’s a perfect time to enjoy the lush surroundings while layering up for cooler evenings.

May Temperature in Rio Novo

In May in Rio Novo, the average temperature is 20°C (67°F). Maximum temperatures can reach 30°C (87°F), while minimums can drop as low as 7°C (46°F). This climate makes Rio Novo an ideal destination for travelers seeking mild weather and pleasant outdoor activities.

May Weather in Rio Novo: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Rio Novo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Novo, May typically has an average temperature of 20°C (67°F), with highs reaching up to 30°C (87°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec767475716766646570717173
Data source: Temperature data for Rio Novo 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 Rio Novo

In Rio Novo in May, the total precipitation amount is 47 mm (1.8 in) spread over the course of 6 days.

May Precipitation Trends in Rio Novo

The chart displays monthly precipitation patterns in Rio Novo, 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 Rio Novo, May typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec145251229774718143444153227269
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Rio Novo

In Rio Novo in May humidity is 82%. With an average temperature of 20°C (67°F), this humidity feels like a warm, thick blanket enveloping you, making travel slightly uncomfortable as you navigate the stickiness in the air.

May Average Humidity in Rio Novo

This chart illustrates the average monthly humidity levels in Rio Novo, 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 Rio Novo is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%85%88%86%82%82%77%72%63%48%61%68%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Rio Novo

In Rio Novo 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 Rio Novo.

Maximum UV Index Levels in Rio Novo for May

The chart shows the monthly maximum UV Index (UVI) for Rio Novo 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 Rio Novo typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171513118781012131416
Data source: Rio Novo 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 Rio Novo Compares to Other Months

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

This table compares monthly weather conditions in Rio Novo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)145 mm (5.7 inches)83%extreme
February Weather24°C (75°F)251 mm (9.9 inches)85%extreme
March Weather24°C (75°F)229 mm (9.0 inches)87%extreme
April Weather22°C (71°F)77 mm (3.0 inches)86%extreme
May Weather20°C (67°F)47 mm (1.8 inches)82%very high
June Weather19°C (66°F)18 mm (0.7 inches)82%high
July Weather18°C (64°F)14 mm (0.5 inches)77%very high
August Weather18°C (65°F)34 mm (1.3 inches)72%very high
September Weather21°C (71°F)44 mm (1.7 inches)63%extreme
October Weather22°C (72°F)153 mm (6.0 inches)48%extreme
November Weather22°C (71°F)227 mm (8.9 inches)61%extreme
December Weather23°C (74°F)268 mm (10.6 inches)68%extreme

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