August Weather in Fort Duchesne, United States

Last updated: June 24, 2025

In Fort Duchesne, United States, the average temperature in August is a warm 26°C (79°F). You can expect some variation, with minimums dipping to 10°C (50°F) and maximums soaring up to 40°C (105°F). Over the course of the month, anticipate precipitation of around 10 mm (0.4 in), likely spread across 2 days. Additionally, the average humidity sits comfortably at 41%, making for a pleasant climate overall.

August Temperature in Fort Duchesne

In August in Fort Duchesne, the average temperature is 26°C (79°F). Maximum temperatures can reach 40°C (105°F), while minimums can drop as low as 10°C (50°F). Be prepared for a wide range of temperatures, making it wise to pack both light clothing and warmer layers for your trip.

August Weather in Fort Duchesne: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Fort Duchesne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fort Duchesne, August typically has an average temperature of 26°C (79°F), with highs reaching up to 40°C (105°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec263244526275827969504030
Data source: Temperature data for Fort Duchesne 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 Fort Duchesne

In Fort Duchesne in August, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.

August Precipitation Trends in Fort Duchesne

The chart displays monthly precipitation patterns in Fort Duchesne, 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 Fort Duchesne, August typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec23263217201061015271320
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Fort Duchesne

In Fort Duchesne in August humidity is 41%. With an average temperature of 26°C (79°F), this humidity feels like a comfortable embrace, making it ideal for exploring the sights and enjoying outdoor activities without feeling overly sticky or overheated.

August Average Humidity in Fort Duchesne

This chart illustrates the average monthly humidity levels in Fort Duchesne, 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 Fort Duchesne is approximately 41%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%93%85%73%64%57%45%41%50%70%84%90%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Fort Duchesne

In Fort Duchesne in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Fort Duchesne.

Maximum UV Index Levels in Fort Duchesne for August

The chart shows the monthly maximum UV Index (UVI) for Fort Duchesne 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 Fort Duchesne typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec368101112121110753
Data source: Fort Duchesne 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 Fort Duchesne Compares to Other Months

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

This table compares monthly weather conditions in Fort Duchesne, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)23 mm (0.9 inches)92%moderate
February Weather0°C (32°F)26 mm (1.0 inches)93%high
March Weather6°C (44°F)32 mm (1.3 inches)85%very high
April Weather11°C (53°F)17 mm (0.7 inches)73%very high
May Weather17°C (63°F)20 mm (0.8 inches)64%extreme
June Weather24°C (75°F)10 mm (0.4 inches)57%extreme
July Weather28°C (82°F)6 mm (0.3 inches)45%extreme
August Weather26°C (79°F)10 mm (0.4 inches)41%extreme
September Weather20°C (69°F)15 mm (0.6 inches)50%very high
October Weather10°C (50°F)27 mm (1.0 inches)70%high
November Weather5°C (41°F)13 mm (0.5 inches)84%moderate
December Weather-1°C (30°F)20 mm (0.8 inches)90%moderate

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