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May Weather in Puerto Rico, Colombia

Last updated: August 23, 2025

In Puerto Rico, Colombia, the average temperature in May hovers around 20°C (68°F), with a minimum of 15°C (59°F) and a maximum reaching 28°C (82°F). Expect 219 mm (8.6 in) of precipitation spread over 27 days, contributing to an average humidity level of 93%. Be prepared for a distinctly moist and warm atmosphere!

May Temperature in Puerto Rico

In May in Puerto Rico, the average temperature is 20°C (68°F). The maximum can reach 28°C (82°F), while the minimum can be as low as 15°C (59°F). This mild climate makes Puerto Rico an ideal destination for travelers seeking pleasant weather.

May Weather in Puerto Rico: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Puerto Rico, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto Rico, May typically has an average temperature of 20°C (68°F), with highs reaching up to 28°C (82°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec697169696867666869697069
Data source: Temperature data for Puerto Rico 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 Puerto Rico

In Puerto Rico in May, the precipitation amount is 219 mm (8.6 in) over the course of 27 days.

May Precipitation Trends in Puerto Rico

The chart displays monthly precipitation patterns in Puerto Rico, 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 Puerto Rico, May typically receives around 219 mm (8.6 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec10310222820121924521210889161233112
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Puerto Rico

In Puerto Rico in May, humidity is 93%. With an average temperature of 20°C (68°F), this humidity feels like a warm, thick blanket wrapping around you, making travel feel sluggish and sticky, often leaving you yearning for a cool breeze.

May Average Humidity in Puerto Rico

This chart illustrates the average monthly humidity levels in Puerto Rico, 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 Puerto Rico is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%66%74%83%93%93%84%61%53%67%78%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Puerto Rico

In Puerto Rico in May, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Puerto Rico.

Maximum UV Index Levels in Puerto Rico for May

The chart shows the monthly maximum UV Index (UVI) for Puerto Rico 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 Puerto Rico typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141517171513141515151413
Data source: Puerto Rico 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 Puerto Rico Compares to Other Months

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

This table compares monthly weather conditions in Puerto Rico, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)103 mm (4.0 inches)72%extreme
February Weather22°C (71°F)102 mm (4.0 inches)66%extreme
March Weather21°C (70°F)228 mm (9.0 inches)74%extreme
April Weather21°C (69°F)201 mm (7.9 inches)83%extreme
May Weather20°C (68°F)219 mm (8.6 inches)93%extreme
June Weather20°C (68°F)245 mm (9.6 inches)93%extreme
July Weather19°C (67°F)212 mm (8.3 inches)84%extreme
August Weather20°C (68°F)108 mm (4.3 inches)61%extreme
September Weather21°C (69°F)89 mm (3.5 inches)53%extreme
October Weather21°C (69°F)161 mm (6.3 inches)67%extreme
November Weather21°C (70°F)233 mm (9.2 inches)78%extreme
December Weather21°C (70°F)112 mm (4.4 inches)85%extreme

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