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May Weather in Circle, United States

Last updated: June 24, 2025

In May, the average temperature in Circle, United States is a mild 13°C (55°F). However, temperatures can vary widely, ranging from a chilly -4°C (25°F) to a warm 33°C (92°F). Expect some rain, with an average precipitation of 43 mm (1.7 in) spread over about 8 days. The air tends to be quite humid, averaging around 76%, making for a refreshing yet damp atmosphere.

May Temperature in Circle

In May in Circle, the average temperature is 13°C (55°F). Maximum temperatures can reach 33°C (92°F), while minimums can drop as low as -4°C (25°F). This wide temperature range makes Circle an ideal destination for travelers seeking diverse weather experiences.

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

The chart illustrates May 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, May typically has an average temperature of 13°C (55°F), with highs reaching up to 33°C (92°F) and lows dropping to around -4°C (25°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.

May Precipitation in Circle

In Circle in May, the total precipitation amount is 43 mm (1.7 in) over the course of 8 days.

May Precipitation Trends in Circle

The chart displays monthly precipitation patterns in Circle, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Circle, May typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec122720294377302859282220
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Circle

In Circle in May humidity is 76%. With an average temperature of 13°C (55°F), this humidity feels like a damp, heavy blanket enveloping you, making it feel cooler than it actually is, which can be quite refreshing for short excursions but may also lead to discomfort during prolonged outdoor activities.

May Average Humidity in Circle

This chart illustrates the average monthly humidity levels in Circle, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Circle is approximately 76%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Circle

In Circle in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Circle.

Maximum UV Index Levels in Circle for May

The chart shows the monthly maximum UV Index (UVI) for Circle in May, 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 May, the maximum UV index in Circle typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2359810998532
Data source: Circle May 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 May 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 May’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 May’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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