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August Weather in Cedar City, United States

Last updated: June 24, 2025

In Cedar City, United States, the average temperature in August hovers around 22°C (72°F), with the mercury sometimes dipping to a cool 5°C (41°F) and peaking at a warm 35°C (95°F). Expect a modest precipitation of 22 mm (0.8 in) spread over approximately 3 days, and enjoy the relatively low humidity level at 31%, making it a comfortable time to explore!

August Temperature in Cedar City

In August in Cedar City, the average temperature is 22°C (72°F), with maximums reaching 35°C (95°F) and minimums dropping to as low as 5°C (41°F). This wide temperature range makes it essential for travelers to pack both light clothing for the warm days and warmer layers for the cooler evenings.

August Weather in Cedar City: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Cedar City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cedar City, August typically has an average temperature of 22°C (72°F), with highs reaching up to 35°C (95°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec262835455468737263473828
Data source: Temperature data for Cedar City 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 Cedar City

In Cedar City in August, the total precipitation amount is 22 mm (0.8 in) over the course of 3 days.

August Precipitation Trends in Cedar City

The chart displays monthly precipitation patterns in Cedar City, 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 Cedar City, August typically receives around 22 mm (0.8 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec46546530315332212293440
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Cedar City

In Cedar City in August humidity is 31%. With an average temperature of 22°C (72°F), this humidity feels like a pleasant, refreshing breeze that makes exploring the area invigorating, allowing for comfortable outdoor activities without feeling overly sticky or heavy.

August Average Humidity in Cedar City

This chart illustrates the average monthly humidity levels in Cedar City, 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 Cedar City is approximately 31%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%82%72%62%45%34%30%31%47%62%77%80%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Cedar City

In Cedar City 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 Cedar City.

Maximum UV Index Levels in Cedar City for August

The chart shows the monthly maximum UV Index (UVI) for Cedar City 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 Cedar City typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478101112121110754
Data source: Cedar City 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 Cedar City Compares to Other Months

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

This table compares monthly weather conditions in Cedar City, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)46 mm (1.8 inches)80%moderate
February Weather-2°C (29°F)54 mm (2.1 inches)82%high
March Weather2°C (36°F)65 mm (2.6 inches)72%very high
April Weather7°C (46°F)30 mm (1.2 inches)62%very high
May Weather12°C (55°F)31 mm (1.2 inches)45%extreme
June Weather20°C (68°F)5 mm (0.2 inches)34%extreme
July Weather23°C (73°F)33 mm (1.3 inches)30%extreme
August Weather22°C (72°F)22 mm (0.8 inches)31%extreme
September Weather17°C (63°F)12 mm (0.5 inches)47%very high
October Weather8°C (47°F)29 mm (1.1 inches)62%high
November Weather4°C (39°F)34 mm (1.3 inches)77%moderate
December Weather-2°C (28°F)40 mm (1.6 inches)80%moderate

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