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May Weather in Betances, Puerto Rico

Last updated: August 31, 2025

In May, the average temperature in Betances, Puerto Rico hovers around 27°C (80°F). Expect comfortable days with minimum temperatures of 24°C (76°F) and a maximum reaching 29°C (84°F). While enjoying the warmth, be prepared for occasional rain, as precipitation can total 33 mm (1.3 in) over about 7 days, all while the average humidity sits at a tropical 76%.

May Temperature in Betances

In May in Betances, the average temperature is 27°C (80°F). The maximum can reach 29°C (84°F) and the minimum can be as low as 24°C (76°F). This pleasant climate makes Betances a great destination for travelers looking to enjoy warm weather and outdoor activities.

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

The chart illustrates May temperature patterns in Betances, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Betances, May typically has an average temperature of 27°C (80°F), with highs reaching up to 29°C (84°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec787877788081828282828079
Data source: Temperature data for Betances 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 Betances

In Betances in May, the precipitation amount is 33 mm (1.3 in) over a period of 7 days.

May Precipitation Trends in Betances

The chart displays monthly precipitation patterns in Betances, 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 Betances, May typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec1518303033316370122747621
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Betances

In Betances in May, humidity is 76%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket enveloping you, making outdoor activities and travel a bit challenging as you navigate the sticky air and sweat-drenched clothing.

May Average Humidity in Betances

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

In Betances in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Betances, you can check here.

Maximum UV Index Levels in Betances for May

The chart shows the monthly maximum UV Index (UVI) for Betances 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 Betances typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131314131313131298
Data source: Betances 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 Betances Compares to Other Months

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

This table compares monthly weather conditions in Betances, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)15 mm (0.6 inches)76%very high
February Weather25°C (78°F)17 mm (0.7 inches)75%extreme
March Weather25°C (78°F)30 mm (1.2 inches)75%extreme
April Weather26°C (79°F)30 mm (1.2 inches)76%extreme
May Weather27°C (80°F)33 mm (1.3 inches)76%extreme
June Weather27°C (82°F)31 mm (1.2 inches)78%extreme
July Weather28°C (82°F)63 mm (2.5 inches)81%extreme
August Weather28°C (83°F)70 mm (2.8 inches)80%extreme
September Weather28°C (82°F)122 mm (4.8 inches)79%extreme
October Weather28°C (82°F)74 mm (2.9 inches)78%extreme
November Weather27°C (81°F)75 mm (3.0 inches)78%very high
December Weather26°C (80°F)21 mm (0.8 inches)77%very high

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