nomadseason

October Weather in Circle, United States

Last updated: June 24, 2025

In October, the average temperature in Circle, United States hovers around 6°C (44°F). While it can dip to a chilling -17°C (2°F) or rise up to a warm 31°C (89°F), this month typically brings about 28 mm (1.1 in) of precipitation spread over 5 days. You'll also find the air quite moist, with an average humidity of 68%.

October Temperature in Circle

In October in Circle, the average temperature is 6°C (44°F), with maximums reaching up to 31°C (89°F) and minimums dipping as low as -17°C (2°F). Travelers should be prepared for a wide range of temperatures, so packing layers is essential for comfort during their visit.

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

The chart illustrates October 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, October typically has an average temperature of 6°C (44°F), with highs reaching up to 31°C (89°F) and lows dropping to around -17°C (2°F).
JanFebMarAprMayJunJulAugSepOctNovDec191532415567747160433224
Data source: Temperature data for Circle generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Circle

In Circle in October, the precipitation amount is 28 mm (1.1 in) over a period of 5 days.

October Precipitation Trends in Circle

The chart displays monthly precipitation patterns in Circle, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Circle, October typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec122720294377302859282220
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in Circle

In Circle in October humidity is 68%. With an average temperature of 6°C (44°F), this humidity feels like a chilly, damp embrace that can make outdoor activities uncomfortable and might leave travelers feeling chilled to the bone, even when bundled up.

October Average Humidity in Circle

This chart illustrates the average monthly humidity levels in Circle, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Circle is approximately 68%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Circle

In Circle in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Circle.

Maximum UV Index Levels in Circle for October

The chart shows the monthly maximum UV Index (UVI) for Circle in October, 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 October, the maximum UV index in Circle typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2359810998532
Data source: Circle October 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 October 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 October’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 October’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

Compare Circle's Climate with Cities Worldwide