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August Weather in Puerto Rico, Colombia

Last updated: August 23, 2025

In August, the average temperature in Puerto Rico, Colombia is a comfortable 20°C (68°F). Expect a minimum of 13°C (56°F) and a pleasant maximum of 28°C (82°F). However, be prepared for some rain, as precipitation amounts can reach 108 mm (4.3 in) over approximately 17 days. With an average humidity of 61%, the climate offers a refreshing atmosphere, making it a great time to explore!

August Temperature in Puerto Rico

In August in Puerto Rico, the average temperature is 20°C (68°F). Maximums can reach 28°C (82°F), while minimums can drop to as low as 13°C (56°F). This pleasant climate makes it an ideal time for outdoor activities and exploration.

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

The chart illustrates August 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, August typically has an average temperature of 20°C (68°F), with highs reaching up to 28°C (82°F) and lows dropping to around 13°C (56°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.

August Precipitation in Puerto Rico

In Puerto Rico in August, the total precipitation amount is 108 mm (4.3 in) over the course of 17 days.

August Precipitation Trends in Puerto Rico

The chart displays monthly precipitation patterns in Puerto Rico, 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 Puerto Rico, August typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec10310222820121924521210889161233112
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Puerto Rico

In Puerto Rico in August humidity is 61%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making travel quite comfortable yet slightly sticky, as the air carries a gentle moisture that adds vibrancy to the surroundings.

August Average Humidity in Puerto Rico

This chart illustrates the average monthly humidity levels in Puerto Rico, 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 Puerto Rico is approximately 61%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Puerto Rico

In Puerto Rico in August, 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 August

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