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May Weather in Patillas, Puerto Rico

Last updated: August 31, 2025

In May, the average temperature in Patillas, Puerto Rico hovers around 25°C (78°F), with minimums dipping to 22°C (73°F) and maximums reaching 29°C (84°F). During this month, precipitation amounts to 97 mm (3.8 in) over about 24 days, resulting in an average humidity level of 76%. Be prepared for some wet weather amidst the warmth!

May Temperature in Patillas

In May in Patillas, the average temperature is 25°C (78°F). The maximum can reach 29°C (84°F) and the minimum can be as low as 22°C (73°F). This pleasant and mild weather makes Patillas an ideal destination for outdoor activities and sightseeing.

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

The chart illustrates May temperature patterns in Patillas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Patillas, May typically has an average temperature of 25°C (78°F), with highs reaching up to 29°C (84°F) and lows dropping to around 22°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec767575767879808081807977
Data source: Temperature data for Patillas 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 Patillas

In Patillas in May, the precipitation amount is 97 mm (3.8 in), occurring over the course of 24 days.

May Precipitation Trends in Patillas

The chart displays monthly precipitation patterns in Patillas, 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 Patillas, May typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec48516467979213913419016511967
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Patillas

In Patillas in May humidity is 76%. With an average temperature of 25°C (78°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier and the air thick, causing travelers to seek shade and refreshment more often.

May Average Humidity in Patillas

This chart illustrates the average monthly humidity levels in Patillas, 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 Patillas is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%75%76%76%78%81%80%79%79%78%77%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Patillas

In Patillas 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 Patillas.

Maximum UV Index Levels in Patillas for May

The chart shows the monthly maximum UV Index (UVI) for Patillas 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 Patillas typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313131313141299
Data source: Patillas 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 Patillas Compares to Other Months

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

This table compares monthly weather conditions in Patillas, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)48 mm (1.9 inches)76%very high
February Weather24°C (76°F)51 mm (2.0 inches)75%extreme
March Weather24°C (76°F)64 mm (2.5 inches)75%extreme
April Weather25°C (77°F)67 mm (2.7 inches)76%extreme
May Weather25°C (78°F)97 mm (3.8 inches)76%extreme
June Weather26°C (79°F)92 mm (3.6 inches)78%extreme
July Weather27°C (80°F)139 mm (5.5 inches)81%extreme
August Weather27°C (81°F)134 mm (5.3 inches)80%extreme
September Weather27°C (81°F)190 mm (7.5 inches)79%extreme
October Weather27°C (80°F)165 mm (6.5 inches)78%extreme
November Weather26°C (79°F)119 mm (4.7 inches)78%very high
December Weather25°C (77°F)67 mm (2.6 inches)77%very high

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