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August Weather in Lebanon, United States

Last updated: June 24, 2025

In August, the average temperature in Lebanon, United States hovers around 25°C (76°F), creating a pleasant climate for outdoor activities. Expect temperatures to range from a cool 13°C (56°F) to a sweltering 36°C (98°F). With an average humidity of 74%, you might feel a bit of stickiness in the air. Be prepared for some rain too, as 118 mm (4.7 in) of precipitation is likely over about 13 days throughout the month. Enjoy the diverse weather while exploring all that Lebanon has to offer!

August Temperature in Lebanon

In August in Lebanon, the average temperature is 25°C (76°F). Maximum temperatures can reach 36°C (98°F), while minimum temperatures can drop to as low as 13°C (56°F). Travelers can expect warm days and cooler nights, so it's advisable to pack accordingly.

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

The chart illustrates August temperature patterns in Lebanon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lebanon, August typically has an average temperature of 25°C (76°F), with highs reaching up to 36°C (98°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec374249576874787672614642
Data source: Temperature data for Lebanon 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 Lebanon

In Lebanon in August, the total precipitation amount is 118 mm (4.7 in) over the course of 13 days.

August Precipitation Trends in Lebanon

The chart displays monthly precipitation patterns in Lebanon, 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 Lebanon, August typically receives around 118 mm (4.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec10317014615012116812211812612092141
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Lebanon

In Lebanon in August, humidity is 74%. With an average temperature of 25°C (76°F), this humidity feels like you're enveloped in a warm, steamy embrace, making outdoor adventures quite challenging and ensuring that plenty of water and shade are essential for a comfortable experience.

August Average Humidity in Lebanon

This chart illustrates the average monthly humidity levels in Lebanon, 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 Lebanon is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%82%83%83%80%74%71%78%88%88%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Lebanon

In Lebanon in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Lebanon.

Maximum UV Index Levels in Lebanon for August

The chart shows the monthly maximum UV Index (UVI) for Lebanon 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 Lebanon typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109753
Data source: Lebanon 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 Lebanon Compares to Other Months

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

This table compares monthly weather conditions in Lebanon, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)103 mm (4.0 inches)87%moderate
February Weather5°C (42°F)169 mm (6.7 inches)86%moderate
March Weather9°C (49°F)146 mm (5.7 inches)86%high
April Weather14°C (57°F)150 mm (5.9 inches)82%very high
May Weather20°C (68°F)121 mm (4.7 inches)82%very high
June Weather23°C (74°F)168 mm (6.6 inches)83%extreme
July Weather26°C (78°F)122 mm (4.8 inches)80%extreme
August Weather25°C (76°F)118 mm (4.7 inches)74%very high
September Weather22°C (72°F)126 mm (5.0 inches)71%very high
October Weather16°C (61°F)120 mm (4.7 inches)78%high
November Weather8°C (46°F)92 mm (3.6 inches)88%moderate
December Weather6°C (42°F)140 mm (5.5 inches)88%moderate

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