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August Weather in Cayuco, Puerto Rico

Last updated: August 31, 2025

In August, the average temperature in Cayuco, Puerto Rico is a pleasant 27°C (80°F). Temperatures can dip to a minimum of 22°C (72°F) and soar to a maximum of 33°C (91°F). Visitors should be prepared for some rain, with a total precipitation of 117 mm (4.6 in) spread across 19 days. The average humidity hovers at a comfortable 80%, making for a refreshing experience in this beautiful destination.

August Temperature in Cayuco

In August in Cayuco, the average temperature is 27°C (80°F), with maximums reaching 33°C (91°F) and minimums dipping to 22°C (72°F). This pleasant climate makes it an ideal time for outdoor activities and exploration in Cayuco.

August Weather in Cayuco: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Cayuco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cayuco, August typically has an average temperature of 27°C (80°F), with highs reaching up to 33°C (91°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec747575767879808079787776
Data source: Temperature data for Cayuco 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.

August Precipitation in Cayuco

In Cayuco in August, the total precipitation amount is 117 mm (4.6 in), which falls over the course of 19 days.

August Precipitation Trends in Cayuco

The chart displays monthly precipitation patterns in Cayuco, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Cayuco, August typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec3141889110910311011721516211433
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Cayuco

In Cayuco in August humidity is 80%. With an average temperature of 27°C (80°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities feel more exhausting and sticky, and challenging you to stay hydrated while exploring.

August Average Humidity in Cayuco

This chart illustrates the average monthly humidity levels in Cayuco, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Cayuco is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%74%75%75%77%80%80%79%78%78%76%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Cayuco

In Cayuco in August, 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 Cayuco.

Maximum UV Index Levels in Cayuco for August

The chart shows the monthly maximum UV Index (UVI) for Cayuco in August, 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 August, the maximum UV index in Cayuco typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131314131313131298
Data source: Cayuco August 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 August Weather in Cayuco Compares to Other Months

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

This table compares monthly weather conditions in Cayuco, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)31 mm (1.2 inches)76%very high
February Weather24°C (75°F)41 mm (1.6 inches)75%extreme
March Weather24°C (75°F)88 mm (3.5 inches)74%extreme
April Weather24°C (76°F)91 mm (3.6 inches)75%extreme
May Weather25°C (78°F)109 mm (4.3 inches)75%extreme
June Weather26°C (79°F)103 mm (4.1 inches)77%extreme
July Weather27°C (80°F)110 mm (4.3 inches)80%extreme
August Weather27°C (80°F)117 mm (4.6 inches)80%extreme
September Weather26°C (80°F)215 mm (8.5 inches)79%extreme
October Weather26°C (79°F)162 mm (6.4 inches)78%extreme
November Weather25°C (77°F)114 mm (4.5 inches)78%very high
December Weather24°C (76°F)33 mm (1.3 inches)76%very high

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