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December Weather in McKee, United States

Last updated: June 24, 2025

In McKee, United States, the average temperature in December hovers around 5°C (42°F). You can expect temperature fluctuations with a minimum dipping to -12°C (10°F) and a maximum reaching up to 21°C (71°F). During this time, precipitation averages 134 mm (5.3 in) over about 10 days, while the air maintains a high humidity level of 88%.

December Temperature in McKee

In December in McKee, the average temperature is 5°C (42°F), with maximums reaching 21°C (71°F) and minimums dropping as low as -12°C (10°F). Be prepared for a wide range of temperatures while traveling during this time.

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

The chart illustrates December temperature patterns in McKee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In McKee, December typically has an average temperature of 5°C (42°F), with highs reaching up to 21°C (71°F) and lows dropping to around -12°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec374249566773777571614642
Data source: Temperature data for McKee 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 McKee

In McKee in December, the total precipitation amount reaches 134 mm (5.3 in) over a span of 10 days.

December Precipitation Trends in McKee

The chart displays monthly precipitation patterns in McKee, 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 McKee, December typically receives around 134 mm (5.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec9717213313614516612012812112181134
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in McKee

In McKee in December humidity is 88%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less appealing and leading you to seek warmth indoors instead.

December Average Humidity in McKee

This chart illustrates the average monthly humidity levels in McKee, 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 McKee is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%84%84%83%79%66%67%76%89%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in McKee

In McKee 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 McKee, you can check the information here.

Maximum UV Index Levels in McKee for December

The chart shows the monthly maximum UV Index (UVI) for McKee 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 McKee typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679101111109753
Data source: McKee 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 McKee Compares to Other Months

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

This table compares monthly weather conditions in McKee, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)97 mm (3.8 inches)88%moderate
February Weather6°C (42°F)172 mm (6.8 inches)88%high
March Weather9°C (49°F)133 mm (5.2 inches)87%high
April Weather13°C (57°F)136 mm (5.3 inches)84%very high
May Weather19°C (67°F)145 mm (5.7 inches)84%very high
June Weather23°C (73°F)166 mm (6.5 inches)83%extreme
July Weather25°C (78°F)120 mm (4.7 inches)79%extreme
August Weather24°C (75°F)128 mm (5.0 inches)66%very high
September Weather22°C (71°F)121 mm (4.8 inches)67%very high
October Weather16°C (61°F)121 mm (4.7 inches)76%high
November Weather8°C (46°F)81 mm (3.2 inches)89%moderate
December Weather5°C (42°F)134 mm (5.3 inches)88%moderate

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