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May Weather in Marechal Deodoro, Brazil

Last updated: August 22, 2025

In May, the average temperature in Marechal Deodoro, Brazil is a warm 26°C (78°F), with daily highs reaching up to 33°C (92°F) and lows dipping to around 21°C (71°F). Expect significant precipitation, with about 136 mm (5.4 in) spread over 24 days, contributing to an average humidity of 90%. Ideal conditions for those who enjoy a lush, tropical atmosphere!

May Temperature in Marechal Deodoro

In May in Marechal Deodoro, the average temperature is 26°C (78°F). The maximum can reach 33°C (92°F), while the minimum can drop to as low as 21°C (71°F). This climate makes Marechal Deodoro an ideal destination for travelers seeking warm and pleasant weather.

May Weather in Marechal Deodoro: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Marechal Deodoro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marechal Deodoro, May typically has an average temperature of 26°C (78°F), with highs reaching up to 33°C (92°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec808181807876757576798080
Data source: Temperature data for Marechal Deodoro 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 Marechal Deodoro

In Marechal Deodoro in May, the total precipitation amount is 136 mm (5.4 in), observed over the course of 24 days.

May Precipitation Trends in Marechal Deodoro

The chart displays monthly precipitation patterns in Marechal Deodoro, 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 Marechal Deodoro, May typically receives around 136 mm (5.4 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec52601191361361291579568404050
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Marechal Deodoro

In Marechal Deodoro in May humidity is 90%. With an average temperature of 26°C (78°F), this humidity feels like a suffocating blanket that sticks to your skin, making even the simplest outdoor activities feel exhausting and draining.

May Average Humidity in Marechal Deodoro

This chart illustrates the average monthly humidity levels in Marechal Deodoro, 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 Marechal Deodoro is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%87%88%89%90%89%86%84%79%74%71%72%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Marechal Deodoro

In Marechal Deodoro in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Marechal Deodoro.

Maximum UV Index Levels in Marechal Deodoro for May

The chart shows the monthly maximum UV Index (UVI) for Marechal Deodoro 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 Marechal Deodoro typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141414141210101213131514
Data source: Marechal Deodoro 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 Marechal Deodoro Compares to Other Months

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

This table compares monthly weather conditions in Marechal Deodoro, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)52 mm (2.0 inches)84%extreme
February Weather27°C (81°F)60 mm (2.4 inches)87%extreme
March Weather27°C (81°F)118 mm (4.7 inches)88%extreme
April Weather27°C (80°F)136 mm (5.4 inches)89%extreme
May Weather26°C (78°F)136 mm (5.4 inches)90%extreme
June Weather25°C (77°F)129 mm (5.1 inches)89%very high
July Weather24°C (75°F)156 mm (6.2 inches)86%very high
August Weather24°C (75°F)95 mm (3.7 inches)84%extreme
September Weather25°C (77°F)68 mm (2.7 inches)79%extreme
October Weather26°C (79°F)40 mm (1.6 inches)74%extreme
November Weather27°C (80°F)40 mm (1.6 inches)71%extreme
December Weather27°C (81°F)50 mm (2.0 inches)72%extreme

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