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August Weather in Hatillo, Puerto Rico

Last updated: August 31, 2025

In Hatillo, Puerto Rico, the average temperature in August hovers around 27°C (81°F), creating a warm and inviting atmosphere. Expect a minimum of 24°C (75°F) and a maximum of 32°C (90°F), making it a perfect destination for sun-seekers. However, be prepared for some rain, as 104 mm (4.1 in) of precipitation can be expected over 19 days. With an average humidity level of 80%, it’s wise to stay hydrated while enjoying the vibrant surroundings!

August Temperature in Hatillo

In August in Hatillo, the average temperature is 27°C (81°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 24°C (75°F). This warm weather makes it an ideal time for outdoor activities and exploring what Hatillo has to offer.

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

The chart illustrates August temperature patterns in Hatillo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hatillo, August typically has an average temperature of 27°C (81°F), with highs reaching up to 32°C (90°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec767576777980818181807877
Data source: Temperature data for Hatillo 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 Hatillo

In Hatillo in August, the precipitation amount is 104 mm (4.1 in) over the course of 19 days.

August Precipitation Trends in Hatillo

The chart displays monthly precipitation patterns in Hatillo, 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 Hatillo, August typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec4147877998909110420516210945
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Hatillo

In Hatillo in August humidity is 80%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making travel tiring as sweat beads form quickly and the air feels thick and heavy.

August Average Humidity in Hatillo

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

In Hatillo 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 Hatillo.

Maximum UV Index Levels in Hatillo for August

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

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

This table compares monthly weather conditions in Hatillo, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)41 mm (1.6 inches)76%very high
February Weather24°C (76°F)47 mm (1.8 inches)75%extreme
March Weather24°C (76°F)87 mm (3.4 inches)74%extreme
April Weather25°C (77°F)79 mm (3.1 inches)75%extreme
May Weather26°C (79°F)98 mm (3.9 inches)75%extreme
June Weather27°C (80°F)90 mm (3.5 inches)77%extreme
July Weather27°C (81°F)91 mm (3.6 inches)80%extreme
August Weather27°C (81°F)104 mm (4.1 inches)80%extreme
September Weather27°C (81°F)205 mm (8.1 inches)79%extreme
October Weather27°C (80°F)161 mm (6.4 inches)78%extreme
November Weather26°C (79°F)109 mm (4.3 inches)78%very high
December Weather25°C (77°F)45 mm (1.8 inches)76%very high

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