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May Weather in Desterro, Brazil

Last updated: August 22, 2025

In Desterro, Brazil, the average temperature in May is a pleasant 25°C (77°F). However, it can vary noticeably, with minimums dropping to 18°C (65°F) and maximums soaring to 35°C (94°F). Expect 41 mm (1.6 in) of precipitation over 7 days, accompanied by an average humidity of 90%. Be prepared for a mix of warmth and moisture during your stay!

May Temperature in Desterro

In May in Desterro, the average temperature is 25°C (77°F). Maximums can reach 35°C (94°F), while minimums can be as low as 18°C (65°F). This pleasant climate makes Desterro an ideal destination for travelers seeking warm and comfortable weather.

May Weather in Desterro: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Desterro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Desterro, May typically has an average temperature of 25°C (77°F), with highs reaching up to 35°C (94°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec818079787775757677808181
Data source: Temperature data for Desterro 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 Desterro

In Desterro in May, the precipitation amount is 41 mm (1.6 in) spread over a duration of 7 days.

May Precipitation Trends in Desterro

The chart displays monthly precipitation patterns in Desterro, 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 Desterro, May typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec2610212481411713432410
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Desterro

In Desterro in May humidity is 90%. With an average temperature of 25°C (77°F), this humidity feels like a warm, moist blanket enveloping you, making any outdoor travel feel stifling and heavy, often leading to a quick exhaustion as you navigate through the sultry air.

May Average Humidity in Desterro

This chart illustrates the average monthly humidity levels in Desterro, 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 Desterro is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%89%90%89%90%86%80%77%72%68%66%70%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Desterro

In Desterro in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Desterro.

Maximum UV Index Levels in Desterro for May

The chart shows the monthly maximum UV Index (UVI) for Desterro 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 Desterro typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151515141311111214141515
Data source: Desterro 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 Desterro Compares to Other Months

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

This table compares monthly weather conditions in Desterro, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)26 mm (1.0 inches)86%extreme
February Weather27°C (80°F)102 mm (4.0 inches)89%extreme
March Weather26°C (79°F)124 mm (4.9 inches)89%extreme
April Weather26°C (79°F)81 mm (3.2 inches)89%extreme
May Weather25°C (77°F)41 mm (1.6 inches)90%extreme
June Weather24°C (76°F)17 mm (0.7 inches)86%extreme
July Weather24°C (75°F)13 mm (0.5 inches)80%extreme
August Weather24°C (76°F)4 mm (0.1 inches)77%extreme
September Weather25°C (78°F)2 mm (0.1 inches)72%extreme
October Weather27°C (80°F)2 mm (0.1 inches)68%extreme
November Weather27°C (81°F)4 mm (0.1 inches)66%extreme
December Weather27°C (81°F)10 mm (0.4 inches)70%extreme

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