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August Weather in Puerto Barrios, Guatemala

Last updated: August 23, 2025

In Puerto Barrios, Guatemala, the average temperature in August hovers around 27°C (81°F), with a minimum of 24°C (75°F) and a maximum reaching 32°C (91°F). Expect 275 mm (10.8 in) of precipitation spread over 26 days, contributing to an average humidity of 63%. Prepare for a warm and occasionally wet month as you enjoy the local climate!

August Temperature in Puerto Barrios

In August in Puerto Barrios, the average temperature is 27°C (81°F). Maximum temperatures can reach 32°C (91°F), while minimum temperatures can dip as low as 24°C (75°F). This pleasant climate makes Puerto Barrios an ideal destination for travelers seeking warmth and outdoor adventures.

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

The chart illustrates August temperature patterns in Puerto Barrios, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto Barrios, August typically has an average temperature of 27°C (81°F), with highs reaching up to 32°C (91°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec747677808181808181807775
Data source: Temperature data for Puerto Barrios 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 Barrios

In Puerto Barrios, in August, the precipitation amount is 275 mm (10.8 in) during 26 days, reflecting a significant weather pattern for the region.

August Precipitation Trends in Puerto Barrios

The chart displays monthly precipitation patterns in Puerto Barrios, 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 Barrios, August typically receives around 275 mm (10.8 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec20812214687151281290275229345477195
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Puerto Barrios

In Puerto Barrios in August, humidity is 63%. With an average temperature of 27°C (81°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls but potentially exhausting for more active pursuits.

August Average Humidity in Puerto Barrios

This chart illustrates the average monthly humidity levels in Puerto Barrios, 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 Barrios is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%72%61%53%51%52%58%63%71%79%79%74%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Puerto Barrios

In Puerto Barrios 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 Puerto Barrios.

Maximum UV Index Levels in Puerto Barrios for August

The chart shows the monthly maximum UV Index (UVI) for Puerto Barrios 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 Barrios typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121314131313131312109
Data source: Puerto Barrios 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 Barrios Compares to Other Months

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

This table compares monthly weather conditions in Puerto Barrios, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (75°F)208 mm (8.2 inches)80%very high
February Weather24°C (76°F)122 mm (4.8 inches)72%extreme
March Weather25°C (77°F)146 mm (5.7 inches)61%extreme
April Weather27°C (80°F)87 mm (3.4 inches)53%extreme
May Weather27°C (82°F)151 mm (5.9 inches)51%extreme
June Weather27°C (82°F)281 mm (11.0 inches)52%extreme
July Weather27°C (81°F)290 mm (11.4 inches)58%extreme
August Weather27°C (81°F)275 mm (10.8 inches)63%extreme
September Weather27°C (81°F)229 mm (9.0 inches)71%extreme
October Weather26°C (80°F)345 mm (13.6 inches)79%extreme
November Weather25°C (77°F)477 mm (18.8 inches)79%very high
December Weather24°C (75°F)195 mm (7.7 inches)74%very high

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