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August Weather in Las Mercedes, Honduras

Last updated: August 23, 2025

In August, the average temperature in Las Mercedes, Honduras hovers around 21°C (71°F), offering a comfortable climate for exploration. Expect minimum temperatures to dip to 15°C (59°F) and highs reaching up to 30°C (86°F). However, be prepared for some rain, as 194 mm (7.7 in) of precipitation may fall during 21 days of the month, contributing to an average humidity of 63%.

August Temperature in Las Mercedes

In August in Las Mercedes, the average temperature is 21°C (71°F), with maximums reaching 30°C (86°F) and minimums dipping as low as 15°C (59°F). This pleasant climate makes it an ideal time for exploring the sights and enjoying outdoor activities.

August Weather in Las Mercedes: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Las Mercedes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Las Mercedes, August typically has an average temperature of 21°C (71°F), with highs reaching up to 30°C (86°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec656870737271717171696765
Data source: Temperature data for Las Mercedes 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 Las Mercedes

In Las Mercedes in August, the precipitation amount is 194 mm (7.7 in) during a total of 21 days.

August Precipitation Trends in Las Mercedes

The chart displays monthly precipitation patterns in Las Mercedes, 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 Las Mercedes, August typically receives around 194 mm (7.7 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec1381354283301931952823018916
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Las Mercedes

In Las Mercedes in August humidity is 63%. With an average temperature of 21°C (71°F), this humidity feels like a warm embrace—comfortable for exploring, yet slightly sticky, urging travelers to take it easy and stay hydrated while enjoying the sights.

August Average Humidity in Las Mercedes

This chart illustrates the average monthly humidity levels in Las Mercedes, 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 Las Mercedes 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 Las Mercedes

In Las Mercedes in August, 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 Las Mercedes, you can check here.

Maximum UV Index Levels in Las Mercedes for August

The chart shows the monthly maximum UV Index (UVI) for Las Mercedes 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 Las Mercedes typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151414141414131010
Data source: Las Mercedes 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 Las Mercedes Compares to Other Months

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

This table compares monthly weather conditions in Las Mercedes, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)13 mm (0.5 inches)80%extreme
February Weather20°C (68°F)8 mm (0.3 inches)72%extreme
March Weather21°C (70°F)13 mm (0.5 inches)61%extreme
April Weather23°C (73°F)54 mm (2.1 inches)53%extreme
May Weather22°C (72°F)283 mm (11.1 inches)51%extreme
June Weather21°C (71°F)301 mm (11.8 inches)52%extreme
July Weather22°C (71°F)93 mm (3.6 inches)58%extreme
August Weather21°C (71°F)194 mm (7.7 inches)63%extreme
September Weather21°C (71°F)281 mm (11.1 inches)71%extreme
October Weather21°C (69°F)301 mm (11.8 inches)79%extreme
November Weather19°C (67°F)88 mm (3.5 inches)79%very high
December Weather19°C (66°F)16 mm (0.6 inches)74%very high

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