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May Weather in Alegre, Brazil

Last updated: August 22, 2025

In Alegre, Brazil, the average temperature in May hovers around 20°C (68°F), with a minimum of 8°C (46°F) and a maximum reaching 31°C (87°F). During this time, expect 58 mm (2.3 in) of precipitation spread over approximately 11 days. The environment will feel quite humid, with an average humidity level of 82%.

May Temperature in Alegre

In May in Alegre, the average temperature is 20°C (68°F). Maximum temperatures can reach 31°C (87°F), while minimums can drop as low as 8°C (46°F). This makes Alegre an ideal destination for travelers seeking a mild climate with the potential for warm days and cooler evenings.

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

The chart illustrates May temperature patterns in Alegre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alegre, May typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (87°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec777575716867646570727174
Data source: Temperature data for Alegre 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 Alegre

In Alegre in May, the precipitation amount is 58 mm (2.3 in) over the course of 11 days.

May Precipitation Trends in Alegre

The chart displays monthly precipitation patterns in Alegre, 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 Alegre, May typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec1082291771025831193860136197230
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Alegre

In Alegre in May humidity is 82%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit sluggish but surprisingly refreshing, as long as you take breaks in shaded areas to cool off.

May Average Humidity in Alegre

This chart illustrates the average monthly humidity levels in Alegre, 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 Alegre is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%85%86%85%82%81%79%75%72%67%69%72%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Alegre

In Alegre in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Alegre.

Maximum UV Index Levels in Alegre for May

The chart shows the monthly maximum UV Index (UVI) for Alegre 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 Alegre typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161514129781012141515
Data source: Alegre 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 Alegre Compares to Other Months

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

This table compares monthly weather conditions in Alegre, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)108 mm (4.3 inches)80%extreme
February Weather24°C (75°F)229 mm (9.0 inches)85%extreme
March Weather24°C (75°F)177 mm (7.0 inches)86%extreme
April Weather22°C (72°F)102 mm (4.0 inches)85%extreme
May Weather20°C (68°F)58 mm (2.3 inches)82%very high
June Weather19°C (67°F)31 mm (1.2 inches)81%high
July Weather18°C (65°F)19 mm (0.8 inches)79%very high
August Weather18°C (66°F)38 mm (1.5 inches)75%very high
September Weather21°C (71°F)60 mm (2.3 inches)72%extreme
October Weather22°C (72°F)136 mm (5.4 inches)66%extreme
November Weather22°C (71°F)197 mm (7.8 inches)69%extreme
December Weather23°C (74°F)230 mm (9.0 inches)72%extreme

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