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August Weather in Circle, United States

Last updated: June 24, 2025

In Circle, United States, the average temperature in August hovers around 21°C (71°F). Expect a range that can drop to a chilly 7°C (45°F) or soar to a sweltering 40°C (104°F). With 28 mm (1.1 in) of precipitation spread over 4 days, it's wise to keep an umbrella handy! Coupled with an average humidity of 73%, the weather promises to be both warm and slightly muggy.

August Temperature in Circle

In August in Circle, the average temperature is 21°C (71°F). Maximums can reach 40°C (104°F), while minimums can be as low as 7°C (45°F). Overall, this makes Circle a diverse destination for travelers, offering a mix of warm days and cool evenings that cater to various outdoor activities.

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

The chart illustrates August temperature patterns in Circle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Circle, August typically has an average temperature of 21°C (71°F), with highs reaching up to 40°C (104°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec191532415567747160433224
Data source: Temperature data for Circle 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 Circle

In Circle in August, the precipitation amount is 28 mm (1.1 in) over the course of 4 days.

August Precipitation Trends in Circle

The chart displays monthly precipitation patterns in Circle, 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 Circle, August typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec122720294377302859282220
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Circle

In Circle in August humidity is 73%. With an average temperature of 21°C (71°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities a bit uncomfortable, but with proper hydration and breaks in the shade, it’s still manageable for traveling.

August Average Humidity in Circle

This chart illustrates the average monthly humidity levels in Circle, 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 Circle is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%83%76%70%76%78%78%73%67%68%77%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Circle

In Circle in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Circle.

Maximum UV Index Levels in Circle for August

The chart shows the monthly maximum UV Index (UVI) for Circle 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 Circle typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2359810998532
Data source: Circle 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 Circle Compares to Other Months

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

This table compares monthly weather conditions in Circle, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)12 mm (0.5 inches)80%low
February Weather-10°C (15°F)27 mm (1.1 inches)83%moderate
March Weather0°C (32°F)20 mm (0.8 inches)75%moderate
April Weather5°C (42°F)29 mm (1.1 inches)70%very high
May Weather13°C (55°F)43 mm (1.7 inches)76%very high
June Weather19°C (67°F)77 mm (3.0 inches)78%very high
July Weather23°C (74°F)30 mm (1.2 inches)78%very high
August Weather21°C (71°F)28 mm (1.1 inches)73%very high
September Weather15°C (60°F)59 mm (2.3 inches)67%very high
October Weather6°C (44°F)28 mm (1.1 inches)68%moderate
November Weather0°C (33°F)21 mm (0.8 inches)77%moderate
December Weather-5°C (24°F)20 mm (0.8 inches)84%low

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