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August Weather in Greenbrier, United States

Last updated: June 24, 2025

In August, the average temperature in Greenbrier, United States is a warm 25°C (78°F), with temperatures ranging from a cool 14°C (57°F) to a sweltering 36°C (98°F). However, be prepared for some rain, as the region experiences 132 mm (5.2 in) of precipitation over 15 days, coupled with an average humidity level of 74%.

August Temperature in Greenbrier

In August in Greenbrier, the average temperature is 25°C (78°F). The maximum can reach 36°C (98°F) and the minimum can be as low as 14°C (57°F). This mild climate makes Greenbrier an ideal destination for travelers looking to enjoy pleasant weather and outdoor activities.

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

The chart illustrates August temperature patterns in Greenbrier, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Greenbrier, August typically has an average temperature of 25°C (78°F), with highs reaching up to 36°C (98°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec394452597077807873634844
Data source: Temperature data for Greenbrier 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 Greenbrier

In Greenbrier in August, the precipitation amount is 132 mm (5.2 in), occurring over a span of 15 days.

August Precipitation Trends in Greenbrier

The chart displays monthly precipitation patterns in Greenbrier, 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 Greenbrier, August typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec10218416015712713412713213113886143
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Greenbrier

In Greenbrier in August humidity is 74%. With an average temperature of 25°C (78°F), this humidity feels like you're enveloped in a warm, thick blanket, making outdoor activities feel more strenuous and necessitating frequent breaks and hydration for comfortable travel.

August Average Humidity in Greenbrier

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

In Greenbrier 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 Greenbrier.

Maximum UV Index Levels in Greenbrier for August

The chart shows the monthly maximum UV Index (UVI) for Greenbrier 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 Greenbrier typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Greenbrier 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 Greenbrier Compares to Other Months

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

This table compares monthly weather conditions in Greenbrier, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)102 mm (4.0 inches)87%moderate
February Weather7°C (44°F)183 mm (7.2 inches)86%high
March Weather11°C (52°F)160 mm (6.3 inches)86%high
April Weather15°C (59°F)157 mm (6.2 inches)82%very high
May Weather21°C (70°F)127 mm (5.0 inches)82%very high
June Weather25°C (77°F)134 mm (5.3 inches)83%extreme
July Weather27°C (80°F)127 mm (5.0 inches)80%extreme
August Weather25°C (78°F)132 mm (5.2 inches)74%very high
September Weather23°C (74°F)131 mm (5.1 inches)71%very high
October Weather17°C (63°F)138 mm (5.4 inches)78%high
November Weather9°C (48°F)86 mm (3.4 inches)88%moderate
December Weather7°C (45°F)143 mm (5.6 inches)88%moderate

Compare Greenbrier's Climate with Cities Worldwide