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December Weather in McPherson, United States

Last updated: June 24, 2025

The average temperature in McPherson, United States during December hovers around 3°C (38°F). However, be prepared for temperature extremes, as it can drop to a chilling -14°C (7°F) or rise to a pleasant 24°C (76°F). Expect a total precipitation of 26 mm (1.0 in) spread over 2 days, and with an average humidity of 83%, the air may feel quite damp.

December Temperature in McPherson

In December in McPherson, the average temperature is 3°C (38°F). The maximum can reach 24°C (76°F), while the minimum can drop as low as -14°C (7°F). Travelers should be prepared for a wide range of temperatures, making layered clothing essential for comfort.

December Weather in McPherson: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in McPherson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In McPherson, December typically has an average temperature of 3°C (38°F), with highs reaching up to 24°C (76°F) and lows dropping to around -14°C (7°F).
JanFebMarAprMayJunJulAugSepOctNovDec333347556678817873574538
Data source: Temperature data for McPherson 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.

December Precipitation in McPherson

In McPherson in December, the precipitation amount is 26 mm (1.0 in) over the course of 2 days.

December Precipitation Trends in McPherson

The chart displays monthly precipitation patterns in McPherson, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In McPherson, December typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec28327258167917710870822726
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in McPherson

In McPherson in December humidity is 83%. With an average temperature of 3°C (38°F), this humidity feels like a cold, damp embrace that chills you to the bone, making outdoor activities feel brisk and uncomfortable for traveling.

December Average Humidity in McPherson

This chart illustrates the average monthly humidity levels in McPherson, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in McPherson is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%78%67%70%82%81%80%80%74%71%79%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in McPherson

In McPherson in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in McPherson, you can check the information here.

Maximum UV Index Levels in McPherson for December

The chart shows the monthly maximum UV Index (UVI) for McPherson in December, 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 December, the maximum UV index in McPherson typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679101111109743
Data source: McPherson December 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 December Weather in McPherson Compares to Other Months

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

This table compares monthly weather conditions in McPherson, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)28 mm (1.1 inches)74%moderate
February Weather1°C (34°F)32 mm (1.3 inches)78%high
March Weather8°C (47°F)72 mm (2.8 inches)67%high
April Weather13°C (55°F)58 mm (2.3 inches)70%very high
May Weather19°C (66°F)167 mm (6.6 inches)82%very high
June Weather25°C (78°F)90 mm (3.6 inches)81%extreme
July Weather27°C (81°F)77 mm (3.0 inches)80%extreme
August Weather25°C (78°F)108 mm (4.2 inches)80%very high
September Weather23°C (73°F)70 mm (2.8 inches)73%very high
October Weather14°C (57°F)82 mm (3.2 inches)71%high
November Weather7°C (45°F)27 mm (1.1 inches)79%moderate
December Weather3°C (38°F)26 mm (1.0 inches)83%moderate

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