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August Weather in Glenns Ferry, United States

Last updated: June 24, 2025

In August, the average temperature in Glenns Ferry, United States is a pleasant 25°C (78°F). However, be prepared for a range, with minimums dipping to 8°C (46°F) and maximums soaring to a sizzling 41°C (106°F). Expect light rain with 5 mm (0.2 in) of precipitation spread over 1 day, while the average humidity sits at a comfortable 50%.

August Temperature in Glenns Ferry

In August in Glenns Ferry, the average temperature is 25°C (78°F). The maximum can reach 41°C (106°F), while the minimum can drop to as low as 8°C (46°F). Be prepared for a wide range of temperatures when traveling during this month.

August Weather in Glenns Ferry: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Glenns Ferry, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Glenns Ferry, August typically has an average temperature of 25°C (78°F), with highs reaching up to 41°C (106°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec303444505970817867514131
Data source: Temperature data for Glenns Ferry 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 Glenns Ferry

In Glenns Ferry in August, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

August Precipitation Trends in Glenns Ferry

The chart displays monthly precipitation patterns in Glenns Ferry, 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 Glenns Ferry, August typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec5152392733132511263839
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Glenns Ferry

In Glenns Ferry in August humidity is 50%. With an average temperature of 25°C (78°F), this humidity feels like a warm embrace, making it comfortable for exploring the area, though you may find yourself seeking shade during the midday heat.

August Average Humidity in Glenns Ferry

This chart illustrates the average monthly humidity levels in Glenns Ferry, 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 Glenns Ferry is approximately 50%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%85%79%71%71%66%50%48%65%84%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Glenns Ferry

In Glenns Ferry 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 Glenns Ferry.

Maximum UV Index Levels in Glenns Ferry for August

The chart shows the monthly maximum UV Index (UVI) for Glenns Ferry 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 Glenns Ferry typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109643
Data source: Glenns Ferry 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 Glenns Ferry Compares to Other Months

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

This table compares monthly weather conditions in Glenns Ferry, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)51 mm (2.0 inches)88%moderate
February Weather1°C (34°F)52 mm (2.0 inches)89%moderate
March Weather7°C (44°F)39 mm (1.5 inches)85%high
April Weather10°C (51°F)27 mm (1.1 inches)79%very high
May Weather15°C (59°F)33 mm (1.3 inches)71%very high
June Weather21°C (70°F)13 mm (0.5 inches)71%extreme
July Weather27°C (81°F)2 mm (0.1 inches)66%extreme
August Weather25°C (78°F)5 mm (0.2 inches)50%very high
September Weather19°C (67°F)11 mm (0.4 inches)48%very high
October Weather10°C (51°F)26 mm (1.0 inches)65%high
November Weather5°C (41°F)38 mm (1.5 inches)84%moderate
December Weather0°C (32°F)39 mm (1.6 inches)87%moderate

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