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May Weather in Caico, Brazil

Last updated: August 22, 2025

In May, the average temperature in Caico, Brazil reaches a warm 28°C (82°F), with a comfortable minimum of 20°C (69°F) and a sweltering maximum of 37°C (99°F). Expect around 40 mm (1.6 in) of rainfall spread over 6 days, contributing to an average humidity level of 90%. So, whether you're basking in the sun or navigating the occasional shower, be prepared for a truly tropical experience! 🌴

May Temperature in Caico

In May in Caico, the average temperature is 28°C (82°F), with maximums reaching 37°C (99°F) and minimums dropping to as low as 20°C (69°F). This pleasant climate makes it an ideal time for travel and outdoor activities.

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

The chart illustrates May temperature patterns in Caico, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caico, May typically has an average temperature of 28°C (82°F), with highs reaching up to 37°C (99°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec858483828281808183858686
Data source: Temperature data for Caico 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 Caico

In Caico in May, the precipitation amount is 40 mm (1.6 in) over the course of 6 days.

May Precipitation Trends in Caico

The chart displays monthly precipitation patterns in Caico, 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 Caico, May typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec471081337740111811118
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Caico

In Caico in May, humidity is 90%. With an average temperature of 28°C (82°F), this humidity feels like a heavy blanket enveloping you, making travel feel stifling and exhausting, as each step feels laborious and sweat clings to your skin.

May Average Humidity in Caico

This chart illustrates the average monthly humidity levels in Caico, 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 Caico 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 Caico

In Caico 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 Caico.

Maximum UV Index Levels in Caico for May

The chart shows the monthly maximum UV Index (UVI) for Caico 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 Caico typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141211111213131414
Data source: Caico 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 Caico Compares to Other Months

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

This table compares monthly weather conditions in Caico, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather29°C (85°F)47 mm (1.9 inches)86%extreme
February Weather29°C (84°F)108 mm (4.2 inches)89%extreme
March Weather28°C (83°F)133 mm (5.2 inches)89%extreme
April Weather28°C (82°F)77 mm (3.0 inches)89%extreme
May Weather28°C (82°F)40 mm (1.6 inches)90%extreme
June Weather27°C (81°F)11 mm (0.4 inches)86%extreme
July Weather27°C (80°F)18 mm (0.7 inches)80%extreme
August Weather27°C (81°F)1 mm (0.0 inches)77%extreme
September Weather28°C (83°F)1 mm (0.0 inches)72%extreme
October Weather29°C (85°F)1 mm (0.0 inches)68%extreme
November Weather30°C (86°F)1 mm (0.0 inches)66%extreme
December Weather30°C (86°F)8 mm (0.3 inches)70%extreme

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